Find dA, the estimated change in surface area, if the radius of a sphere changes from 3 to 3.1. Round your answer to the nearest tenth, if necessary. Recall that the surface area of a sphere is 4īr², where r is the radius of the sphere.

Q: Find the surface area and round to the nearest tenth if necessary

A: Diameter of the sphere = 6 cm Radius of the sphere = diameter/2 = 3 cm

Q: Determine (a) the volume and (b) the surface area of the three-dimensional figure. When appropriate,…

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Q: 3. Find the surface area of the following figure. Use the T button on your calculator and round to…

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Q: What is the surface area for the figure below? Round to the nearest hundredth. 3 ft Your answer

A: Formula of surface area of sphere is 4πr^2.

Q: Select all the descriptions for the image below: 45° V2 1 45° 1 scalene isosceles equilateral right…

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Q: Find the surface area of the figure. Round your answer to the nearest hundredth, if necessary

A: Given figure is a cuboid Surface area  of cuboid is SA=2lw+2wh+2hl Here , l=11 in w=6 in h=8 in

Q: 4. Find the surface area of the following figure. Use the T button on your calculator and round to…

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Q: Find the surface area of the pyramid. 20 m 10/3 m -20 m- The surface area of the pyramid is m2. (Do…

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Q: Find the surface area of each figure. Round answers to the nearest hundredth, It necessary. 2) 13 cm…

A: Since you have asked multiple questions in a single request, we would be answering only the first…

Q: Find the surface area of the following figure, then select the correct answer on the next question.…

A: The lateral surface area of a cone having a radius r and height h is given by: AL=πrr2+h2

Q: Calculate the surface area of a sphere with a radius of 12.5 ft. Round your answer to the nearest…

A: Given : Radius of sphere = 12.5 ft.   To find : Surface Area of the given sphere?

Q: Find the surface area of the sphere. Round your answers to the nearest hundredths, if necessary.

A: 1) The Surface Area of a Sphere with radius r equals 4πr2 2) We have radius(r) = 5.5 3) A = 4πr2 =…

Q: Find the surface area of the rectangular prism. Round your answer to the nearest tenth, if…

A: Formula used-

Q: If x = 7.9 ft. and z = 21.8 ft., then the TOTAL SURFACE AREA of the cone is ft?. Use 3.14 instead of…

A: radius (x)=7.9 ft  l (z)=21.8 ft Total Surface Area= πr(r+l)

Q: 15) 10 m 24 m A) 1658.76 m² C) 2121.77 m² B) 5127.08 m² D) 1316.62 m²

A: Area is the space covered by the object or any geometric figure. It is the region bounded by the…

Q: Find the surface area of the cone. Round your answer to the nearest hundredth. 16 in. 8 in.

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Q: Find the surface area of a cylinder with a base radius of 2 m and a height of 5 m. Write your answer…

A: Given:A cylinder with a base radius of 2 m and a height of 5 m

Q: Use the given circumference to find the surface area of the sphere. Leave your answer to the nearest…

A: Given that circumference of the sphere is C=8π We have to find the surface area of the sphere by…

Q: Which situation would require finding the surface area? Billy needs to calculate how much paint is…

A: Consider the given: Bill needs to calculate how much paint is needed to cover the front side of his…

Q: Find the volume of the hemisphere below if d = 32. Use 3.14 for \piπ and round to the nearest…

A: The Diameter of a hemisphere is d=32 unit We have to find the volume of hemisphere.

Q: Find the surface area of the sphere. Round your answers to the nearest hundredths, if necessary. 16…

A: A sphere with diameter 16 yd * Surface area of sphere :-         = 4 × π × R²

Q: Find the Surface Area of the figure bele 28 yd E 23 yd - O2745.36 O2854.14 2911.22 O 2968 10

A: Solution:- Diameter=23 yd Radius r=232=11.5 yd Height=28 yd Surface Area=2πr2+2πrh

Q: Find the surface area to the nearest whole number. 2 m 4 m 2 m 2 m The surface area is m2. (Do not…

A: Find your answer below

Q: 5. 13.5 m 9 m 9 m

A: Surface area of the given figure is 648 sq m

Q: Find the surface area of the figure. Round to the nearest hundredth when necessary. 22 m 12 m 5 m…

A: Given,  A triangular prism  with  Triangular faces with two perpendicular sides  5m and 12m  Two…

Q: 6 m 3 m 2 m 3 m 6 m

A: Given:   The figure shown above is rectangular cube.   Its length L = 6m       width  W = 3m…

Q: Anna is making a circular rug. If the radius of the rug is 21.8 in, find the surface area of the…

A: Given ,  Anna is making a circular rug. If the radius of the rug is 21.8 in We have to find the…

Q: 60° R Find the approximate surface area and volume of the sphere if OP 6 in. Use your calculator. P.

A: Given that the radius of sphere, OP=6 in. The surface area of sphere is given by the formula A=4πr2…

Q: 13) 6 km 12 km 7 km 12 km 6 km B) 324 km2 D) 396 km? A) 344 km? C) 374 km

A: Given that, There is a Cuboid in which, Length (l) = 12 km, Width (b) = 6 km, Height (h) = 7 km, And…

Q: Find the surface area of this rectangular prism. Be sure to include the correct unit in your answer.…

A: Given: To Find: The surface area of the given rectangular prism.

Q: A sphere has a diameter of 1.8 cm. Find its surface area to the nearest square centimeter. (Use T=…

A: Given:      The diameter of sphere = 1.8 cmThe radius of sphere =1.82=0.9 cm…

Q: Find the surface area of the following figure, then select the correct answer on the next question.

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Q: Find the lateral AND total surface area. 5m 5m E 5m

A: find the lateral surface and total surface areagiven that base side=5mheight=4mLSA=PhTSA=2B+Ph

Q: Find the Lateral and total surface area of the figure. Round to the nearest tenth, if necessary. 4…

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Q: 14) 8 mi 6 mi

A: 14. The figure of the cylinder is given by To evaluate : The lateral area of the cylinder.

Q: Find the surface area of a cylinder with a base radius of 6 ft and a he Write your answer in terms…

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Q: A flat dinner plate is in the shape of a circle. If the radius of the plate is 12 cm, find the…

A: flat dinner plate is in the shape of a circle Given that the radius of the plate is 12cm We have to…

Q: Find the lateral surface area and surface area of a cone with a base radius of 6 m and a slant…

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Q: Find dV, the estimated change in volume, if the radius of a sphere changes from 6 to 5.7. Round…

A: Formula of volume is V=43πr3 Given Radius, r=6dr=5.7-6=-0.3

Q: 4) 11 mi 11 mi 5 mi 11 mi 11 mi

A: *to find:- total surface area.

Q: Find the surface area of the composite figure. Use 3.14 for T.

A: Consider the given composite figure. It consists of a cube whose each side is 9 cm long and a…

Q: 3) 7 m 4 m 5 m 3.8 m 7 m

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Q: The radius of a circle is 17 m. Find its area in terms of T.

A: The area of the circle is πr2Radius = 17m    [Given]

Q: Find the SURFACE AREA of the composite figure. Round tot he nearest tenth, if necer 7 in. 4 in. 3…

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Q: A cone has a radius of 5 inches and a slant height of 6 inches. Determine the surface area of the…

A: Here cone height and radius is given. Simply apply formula of surface are and find it.

Q: Find the Surface Area of the following figure 8 m/

A: The surface area of the sphere is calculated by using the formula, S.A=4πr2. where  r  is the radius…

Q: What is the surface area of this cone? Use A 3.14 and round your answer to the nearest

A: For cone,  It is given that,  radius of cone r=2mmslant height l=3mm

Q: Find dA, the estimated change in surface area, if the radius of a sphere changes from 7 to 7.2.

A: The surface area of the sphere is, A=4πr2 where r is the radius of the sphere. differentiate area…

Q: Find the surface area of this cube. Be sure to include the correct unit in your answer. 0. m2 m3 8 m…

A: Solution :  Given side of length  a = 8 m

Q: Find the surface area of the figure. Round your answer to the nearest hundredth,

A: Given ,  We have to find surface area

Cylinders

A cylinder is a three-dimensional solid shape with two parallel and congruent circular bases, joined by a curved surface at a fixed distance. A cylinder has an infinite curvilinear surface.

Cones

A cone is a three-dimensional solid shape having a flat base and a pointed edge at the top. The flat base of the cone tapers smoothly to form the pointed edge known as the apex. The flat base of the cone can either be circular or elliptical. A cone is drawn by joining the apex to all points on the base, using segments, lines, or half-lines, provided that the apex and the base both are in different planes.