Mr. Alex designed a semicircle arch made of bent iron for the door of his garage. Suppose the diameter of the semicircle is 3 meters, how long should the iron be before bending to avoid wastage?

Q: A regular polygon has a perimeter of 2 feet. If each side measures 1/3 foot, whats the name of the…

A: Given: The perimeter of the regular polygon is 2 feet. The length of each sides is 13 feet. Concept…

Q: A gutter with trapezoidal cross section is to be made from a long sheet of tin that is 18 inches…

A: Given that , Total length of the sheet = 18 inches find width across the top will give the greatest…

Q: In an isosceles trapezium one of the non-parallel sides measure 5 cm. What is the measure of other…

A: Given: An isosceles trapezium with one of the non-parallel side as 5 cm. The objective is to find…

Q: A man mows his 100 ft by 50 ft rectangular lawn in a spiral pattern starting from the outside edge.…

A: Solution

Q: A Norman window consists of a rectangle surmounted by a semicircle. If the perimeter of a Norman…

A: We need to determine the radius of semicircle and height of rectangle.

Q: What is the radius of a cylinder if the height of the cylinder is 5cm at the bottom and 6cm at the…

A: Given:      Height of cylinder at the bottom =5 cm      Height of cylinder at the top  =6 cm…

Q: The radius of the circumscribed circle around a right triangle is 5, one of the legs is 6. What is…

A: Solve by pythogorus theorem

Q: An isosceles trapezoid-shaped flower bed has the minor base of M 12, the major base of M 21, the…

A:

Q: Calculate the perimeter of a regular pentagon if the length of each side is 17.

A:

Q: A pyramid with a square base area of 100 square inches has its height cut in half, resulting in a…

A:

Q: The area of the base of a right circular cone is 441A cm2. If the slant height is 29 cm, find the…

A:

Q: The distance from home plate to the fence in dead center at the Oak Lawn Little League field is 280…

A: Given: The distance from home plate to the fence in dead center at the Oak Lawn Little League field…

Q: A trapezoidal lawn has an upper base of 16 meters and a lower base of 30 meters. the distance…

A:

Q: A right triangle has a hypotenuse of 24 cm and a height of 16 cm. What is the approximate perimeter…

A:

Q: A trophy is to be molded out of a metal that costs 3 cents per cubic centimeter. If the shape is a…

A: Consider the diagram of the trophy as per given information,

Q: A right triangle has two equal sides. If the hypotenuse is 20 meters, what is the length of the…

A: Given  In a right triangle  Hypotenuse = 20m  Other two sides are equal.

Q: The volume of a tetrahedron with the side length of 6 inches is what?

A: The volume of a regular tetrahedron is given by where is the edge length. The edge of the…

Q: Rena needed a cone container to hold 450 cubic inches of soil for a new plant. If the container must…

A: Given that V=450 cubic inches r=6 inches find height h=? Volume of a cone isV=13πr2h

Q: A Norman window consists of a rectangle surmounted by a semicircle. If the perimeter of a Norman…

A: we should find the height of the rectangle such that the window will admit the most light.

Q: The radius of a circle is 5 cm. What is the length of the diameter?

A: We will solve the following.

Q: Find the largest trapezoid that can be inscribed in a circle with a radius of 5 cm so that its base…

A:

Q: The cage containing exotic birds is in the shape of a pentagonal prism. If the side length is 17…

A: We will solve the following.

Q: The approximate perimeter of a polygon with 20 sides and a radius of 24 feet is 150 feet. true…

A: Formula for perimeter,              P=na, where n=number of sides and a=side length              a=…

Q: A man mows his 40 ft by 50 ft rectangular lawn in a spiral pattern starting from the outside edge.…

A:

Q: An isosceles right triangle has a hypotenuse of length 10 cm. How long is each leg?

A: In a right triangle, the relation between legs a and b and hypotenuse h is states as follows:…

Q: An Olympic pool is rectangular with a length of 50 meters, a width of 25 meters, and a depth of 3…

A: Given :                     A rectangular pool with length 50 m and width 25 m.  To find :…

Q: The base edge of the right triangular prism is an equilateral triangle whose perimeter is 42cm. the…

A:

Q: When a right angle is rotated about one leg, the volume of the cone produced is 800 cm³. When the…

A:

Q: Find that length of canvas % meters wide is required to make a conical tent 8 meters in diameter and…

A: Canvas will be on the curved surface area of the tent.   The curved surface area of the conical tent…

Q: An equilateral triangle has an altitude of 6 cm. What is the length of the sides?

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Q: A circular racetrack has a driving lane that is 12 feet wide, in the center of the track is a grassy…

A:

Q: What is the perimeter of the semicircle whose radius is 22 cm?

A: Solution:Given    r=22cmTo find the perimeter of the semicircleFormula:Perimeter of the…

Q: A man mows his 40 ft by 25 ft rectangular lawn in a spiral pattern starting from the outside edge.…

A:

Q: A man mows his 200 ft by 50 ft rectangular lawn in a spiral pattern starting from the outside edge.…

A:

Q: THe radius of a conical tent is 7 m and its height is 10 m .Calculate the length of canvas used in…

A:

Q: A regular polygon has a perimeter of 2 feet.if each side measures 1/3 foot, what is the name of the…

A: Given data: The perimeter of the regular polygon is P=2 feet. The measurement of each side is a=1/3…

Q: An architect designed a semicircular tunnel so that two trucks can pass each other with a 3-foot…

A: Let radius of semicircular tunnel be r, then its diameter will be 2r. Given: Height of truck=12…

Q: The acute angles of a symmetrical trapezium are 60 ° , its legs are 12 cm long and the perimeter is…

A:

Q: 2) and the height is 5 inches. Find the volume of the cake if the radius is 8 inches

A: As per the company guidelines we can solve first question. I hope that the given solution will help…

Q: A running track has the shape with straight sides and semicircular ends. if the length of the track…

A: Please examine the figure below that represents the running track

Q: A parcel delivery service will deliver a package only if the length plus girth (distance) around…

A: Given problem is :

Q: A circular garden has a diameter of 10 feet. Approximately how much edging trim is needed to…

A: Total length to be trimmed= Circumference of the garden. radius of garden=5 feet

Q: If an isosceles right triangle has legs that are 3 inches long, how long is its hypotenuse?

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Q: A contractor is installing a semicircular window with a radius or 3.5 feet.

A: Answer and explanation is given below...

Q: What length of band will be required?

A: Given , three cylindrical oil drums of 2-foot diameter are to be securely fastened around the…

Q: This shape consists of 6 congruent rectangles. If a single rectangle has a perimeter of 222 meters,…

A:

Q: The diameter of a circle is 28 in. What is the length of the radius?

A:

Q: A city lot has the shape of a right triangle whose hypotenuse is 7 ft longer than one of the other…

A: Given: A city lot has the shape of a right triangle whose hypotenuse is 7 ft longer than one of the…