Answered: Question: 7. The lateral area of a…

Question: 7. The lateral area of a right circular cone of the radius 4-cm is 100.53 sq.cm. Determine the slant height. А. 8 ст В. 6 сm C. 9 cm D. 10 cm

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter9: Surfaces And Solids

Section9.3: Cylinders And Cones

Problem 48E: When radii OA and OB are placed so that they coincide, a 240 sector of a circle is sealed to form a...

See similar textbooks

Related questions

Q: Solve and illustrate the problem. 1. Find the volume of the wedge cut from a right circular cylinder…

Q: . About how much power is produced by a cell with a radius of 6 cm? 0.02 x

Q: A tank has the shape of an inverted circular cone (point down) with height 10 ft and radius 4 ft.…

A: The integral for work required to empty the tank is given by ∫ab ρ.g.D(y).A(y)…

Q: 13. A cone with a radius of 6 meters has a volume of 542.87 m. Find the slant height of the cone.

A: The radius of a cone is r=6 m. The volume of a cone is V=542.87 m3. The objective is to find the…

Q: A metallic sphere of radius 4.2 cm is melted and recast into the shape of a cylinder of radius 6 cm…

Q: 17) A cone has vertical height of 545 cm and radius of 300 cm. Find the slant hight of the cone.

A: Given

Q: The ratio of the volume to the lateral area of a right circular cone is 3:1. If the altitude is 15…

A: Here we can choose the correct answer as below.

Q: 49.) Find the lateral area of a cylinder with height 4 ft and radius 4 ft.

A: 3D Shape: Cylinder height, h = 4 ft radius , r= 4 ft

Q: 5) A patio is in the shape of a circular sector with a central angle of 160.0°. It is enclosed by a…

A: Consider that the patio is in the form of sector with angle 160°, perimeter of the circular path of…

Q: How much work is needed to pump all the water out of a cylindrical tank with a height of 10 m and a…

Q: A conical vessel whose internal radius is 5 cm and height 24 cm is full of water.the water is empty…

Q: The area of the whole surface of a cone is 64 sq. m. and the slant height is 5 times the radius of…

Q: A right circular cone has base radius 15 cm and slant height 25 cm. Its volume is 375n cm 1875n cm…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The lateral area of a right circular cone is equal to 47.124 cm2 and the ratio of its radius to its…

A: We use the formula of the lateral area of the cone is πr(√(h2+r2)).and solve it . Volume of cone…

Q: 3. During the heat of the day, the 100-foot bridge expands 1 inch. Now, the ends of the bridge are…

A: 3. Given: During the heat of the day, the 100 ft. bridge expands 1 inch. Now, the ends of the bridge…

Q: A big circle is inscribed in a square. A small circle is tangent to the big circle and to two sides…

A: To find the exact area of the small circle from the given picture

Q: A rain gutter is to be constructed from a metal sheet ofwidth 30 cm by bending up one-third of the…

Q: The lateral area of the right circular cylindrical water tank is 92 sq m and its volume is 360 cubic…

A: Let's find.

Q: Two photographs of the moon were taken at precisely the same time from two locations. The lunar…

A: We have to find the distance from A to moon.

Q: 2. A trucking company needs to determine whether a house trailer will fit that has an opening shaped…

A: In this question we will use basic of calculus i.e concept of parabolic curve. We will first find…

Q: A spherical ball with a radius of 10 cm is full of water. If the water from the spherical ball is…

Q: d) A trough for holding water is be formed by taking a piece of sheet metal 60 cm wide and folding…

Q: A grain silo consists of a main part which is a cylinder, topped by a hemispherical roof. Suppose…

Q: 3. A right cone has a SA of 40x cm². Its radius is 4 cm. What is its slant height? 4. A right cone…

A: As per our guidelines, we are allowed to answer the first question only please resubmit the other…

Q: 4. A right cylinder has a surface area of 28T cm² and a height of 5 cm. Solve for the radius/Show…

A: It is given that the surface area of a cylinder is 28π cm2 and its height is 5 cm.

Q: A wire when bent in the form of an equilateral triangle encloses an area of 36 v5 cit : Find the…

A: The area of an equilateral triangle is given by the expression A=34a2. The perimeter of an…

Q: Develop surface of a cone having base radius 4.5cm and slaint height 10cm.

A: Develop surface of a cone having base radius 4.5cm and slaint height 10cm.

Q: A hemispherical bowl of internal diameter 36 cm contains a liquid. The liquid is to be filled in…

A: We can use the following formulas to evaluate this Volume of hemisphere=2/3×πr^3 Where r…

Q: Two circles whose radii are 12cm and 16cm, respectively intersect each other. The angle between the…

Q: 7. A cylindrical can has a diameter of 7 cm and a height of 10 cm. Neglecting for the seam…

A: Since you have posted multiple problems we will provide solution for first problem only if you need…

Q: A vessel in the shape of a cone, whose internal diameter is 24 cm and height is 50 cm, is full of…

Q: A section of road follows a circular arc with a central angle of 15.6°. The radius of the inside of…

Q: A tank in the form of an inverted right-circular cone is 8 m across the top and 10 m deep. If the…

A: Thjkgyu

Q: A tent consists of a frustum of a cone capped by a cone. If radii of the ends of the frustum be 13 m…

Q: fa cone with a diameter of 10 meters has a surface area of 290.6 square meters, find its slant…

A: Formula for surface area of the cone, Surface Area(A)=πr(l+r)

Q: Two photographs of the moon were taken at precisely the same time from two locations. The lunar…

A: Given , Two photographs of the moon were taken at precisely the same time from Iwo locations The…

Q: Compute the surface area of the cone having a slant height of 5cm and a diameter of the base equal…

Q: 4. The height of a cylindrical vessel that will hold 20 L is equal to the diameter. Find the…

A: To find the altitude and radius of given cylinder. Given that height of cylinder, h, is equals to…

Q: A frustum of a cone whose top and bottom radius are 8m and 12m, respectively. The height of the…

Q: The shape of the top surface of a table is a trapezium. Find its area, if its parallel sides are 1 m…

Q: A conical vessel whose internal radius is 5 cm and height is 24 cm is full of water. The water is…

Q: An oil refinery has storage tanks in the shape of right circular cylinders. Each tank has a height…

A: To find: The capacity of fuel tank to nearest hundred of gallons. Given: The height of the right…

Q: A box of mass m=3.0kg slides down a smooth incline plane of 5.0m long with angle. Please find the…

Q: An oblique cylinder has radius of 14 units and a surface area of 1064 square units. What is the…

Q: 3. From the main entrance of a park, there are two pathways where visitors can walk along going to…

A: Given that The pathways are both tangent to the garden whose center is 12 m away from the entrance…

Q: A right circular cylindrical tank of radius 2 ft and height 8 ft is full of water. Find the work…

A: .

Q: :A conical vessel whose intemal radius is 5 cm and height 24 cm is full of water.The water is…

A: height of water in cylindrical vessel = 2 cm

Q: Assuming that the earth is a sphere whose radius is 6400 km. Find the distance along a 30° arc at…

Q: A 10cm diameter disk emits light uniformly from its surface. 20 cm from this disk, along its axis,…

A: Here we will find the diameter of shadow,

Question

!(plz ans with explanation)

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

When radii OA and OB are placed so that they coincide, a 240 sector of a circle is sealed to form a right circular cone. If the length of the radius of the circle is 6.4 cm, what is the lateral area of the cone that is formed? Use a calculator and round the answer to the nearest tenth of a square inch.
An airplane reaches an altitude of 3mi above the earth. Assuming a clear day and that a passenger has binoculars, how far can the passengers see? HINT: The radius of the earth is approximately 4000 mi.
From the veranda of a beachfront hotel, Manny is searching the seascape through his binoculars. A ship suddenly appears on the horizon. If Manny is 80ft above the earth, how far is the ship out at sea? HINT: See Exercise 27 and note that 1mi=5280ft. An airplane reaches an altitude of 3mi above the earth. Assuming a clear day and that a passenger has binoculars, how far can the passengers see? HINT: The radius of the earth is approximately 4000 mi.
Three spheres are externally tangent to each other in pairs. Their radii have lengths of 1 in., 2 in., and 3in., respectively. What type of triangle is formed by the lines of centers?
The center of a circle of radius 3 inches is at a distance of 20 inches from the center of a circle of radius 9 inches. What is the exact length of common internal tangent AB? HINT: Use similar triangles to find OD and DP. Then apply the Pythagorean Theorem twice.
The spherical storage tank described in Example 5 had a length of radius of 3ft. Because the tank needs to be painted, we need to find its surface area. Also determine the number of pints of rust-proofing paint needed to paint the tank if 1 pint covers approximately 40ft2. Use your calculator.
Which lines or line segments or rays must be drawn or constructed in a triangle to locate its aincenter? bCircumcenter? corthocenter? dcentroid?
Along a straight shoreline, two houses are located at points H and M. The houses are 5000 feet apart. A small island lies in view of both houses, with angles as indicated. Find mI.