A copper wire is bent in  the form of a square , encloses an area of 484 cm2 . If the same wire is bent in the form of a circle , Find the area enclosed by it

Q: How many spherical balls can be made out of a solid cube of lead whose edge measures 66 cm and each…

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Q: 2. What is the radius of a circle (rounded to the nearest tenth) that has a circumference of 87 cm?

A: Circumference of the circle : 2πrwhere r = radius of the circle

Q: A rectangular prism has a length of 18 meters, a height of 19 meters, and a width of 11 meters. What…

A: By using formula for volume of rectangular prism we solve the given problem as follows :

Q: A poster is to have an area of 180 in^2 with 1-inch margins at the bottom and sides and 2-inch…

A:

Q: If the exact volume of a right circular cylinder is 2007 cm and its altitude measures 8 cm, what is…

A: The volume of a circular cylinder with radius r and height h is given by V=πr2h. The height of the…

Q: A campground owner plans to enclose a rectangular field adjacent to a river.The owner wants the…

A: A campground owner plans to enclose a rectangular field adjacent to a river. The owner wants the…

Q: A rectangular prism has a length of 3 meters, a height of 7 meters, and a width of 7 meters. What is…

A: .

Q: What is the difference in area between a circle with a diameter of 3 meters and a square with a side…

A: The area of a circle is given by the formula πr2 where r is the radius of the circle. The area of a…

Q: . A poster is to have an area of 180 in² with 1-inch margins at the bottom and sides and a 2-inch…

A:

Q: Each face of a cube has an area of 13 centimeters2. What is the total surface area of the cube?

A: Explanation of the answer is as follows

Q: If a circle has a radius of 6 inches, what is the circumference rounded to the nearest whole number

A: we are  given a circle of radius (r)=6 in we need to calculate it's circumference

Q: A circle can be inscribed in an equilateral triangle, each of whose sides has length 10 cm. Find the…

A: Area of the circle inscribed in an equilateral triangle is given by the formula - A = πa212where,a =…

Q: Two squares each with 12 cm sides overlapped each othe such that the overlapping area is a regular…

A: Given  Two squares (each side is 12 cm)  overlapped each other and form a regular octagon. Each side…

Q: 3. What is the diameter in centimeters of the circle circumscribing an isosceles RIGHT triangle…

A: Given area =98m^2

Q: The total surface area of a cube with side 6 cm is?

A:

Q: A rectangular polygon consists of 8 squares placed side by side. If the perimeter of the rectangle…

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Q: What is the edge of a cube whose volume is equal to that of a rectangular bar measuring 100 cm long,…

A:

Q: A rectangular prism has a length of 3 meters, a height of 9 meters, and a width of 13 meters. What…

A: The volume of the rectangular prism is defined by the formula, V=l·h·w, where, l is the length, h is…

Q: Find the area of a regular pentagon with an apothem of 8.95 cm and a side length of (round to the…

A: In the question it is asked to calculate the area (A) of pentagon and side length (L) using the…

Q: A box with a square bas sides of base height

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Q: What is the edge of a cube whose volume is equal to that of a rectangular bar measuring 100 cmlong,…

A: Let the edge length of the cube be 'a' units

Q: Find the length and width of a rectangle with area 64 m that give minimun perimeter.

A: Let length of rectangle be x and breadth be y . Area of rectangle is 64 m2 xy = 64  y = 64x Let P be…

Q: What is the volume of an equilateral triangular pyramid with base side length of 9 cm, base height…

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Q: What is the perimeter of an equilateral triangle inscribed in a circle with a diameter of 20 cm?

A:

Q: What is the base of a parallelogram with an area of 156 cm2 and a height of 4 cm?

A:

Q: Find the area of the largest rectangle that can be inscribed in a circle of radius 20 cm.

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Q: If the length of a side of the polygon is 2 units, what is the area of the polygon?

A:

Q: What is the diameter of a hemisphere with a volume of 31368 cm³, to the nearest tenth of a…

A: Given: volume of hemisphere= 31368 cm3 Formula to be used is ,  Volume= (2/3) π r3

Q: A square park had a diagonal walkway from one corner to another. If the walkway is 120 meters long,…

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Q: What is the area of a hexagon that is inscribed in a circle if the area of the circle is 170 m2 ?

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Q: What is the total area of the original unfolded rectangle as shown if the total area of the figure…

A: To find the total area of the original unfolded rectangle as shown if the total area of the figure…

Q: A hexagon is circumscribed about a circle of radius 5. If the perimeter of the hexagon is 38, what…

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Q: If the perimeter of a regular dodecagon (12 sides) is 99.6 cm, how long is each side?

A: By definition, a regular dodecagon is a polygon with 12 congruent sides. Then, the perimeter is…

Q: An article will be written on a 24 cm2 part of a paper. Since 1.5 cm from the top and bottom and 1…

A: Minimization

Q: A graphic designer is asked to create a movie poster with a 162 in² photo surrounded by a 3 inch…

A:

Q: The length of each side of a regular pentagon is 11.756 cm. Find the area of the circle…

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Q: Find the area of the largest rectangle that can be inscribed in a semicircle of radius 10cm.

A:

Q: 12. Find the area of an octagon which is inscribed in a circle having an area of 200 sq. cm.

A: We will find the area of octagon as shown below The area of an octagon with a radius of length r is…

Q: A rectangular prism has a length of 11 centimeters, a height of 13 centimeters, and a width of 2…

A: Volume of a rectangular prism is the product of it's base area and the height. Volume= base area ×…

Q: A regular hexagon is inscribed in a circle whose diameter is 20 m. Find the area of the 6 segments…

A: This question is based on knowing area of circle and regular hexagon.

Q: The base of a right prism is an equilateral triangle whose edges is 10cm each and it lateral edge is…

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Q: A rectangular prism has a length of 9 centimeters, a height of 15 centimeters, and a width of 20…

A:

Q: A regular hexagon with an area of 93.53 square centimeters is inscribed in a circle. The area in the…

A: Let's find.

Q: What is the area of a regular quadrilateral with a side length of 5cm

A: see 2nd step

Q: What is the smallest perimeter possible for a rectangle whose area is 16 in2, and what are its…

A: Let l be the length and b be the breadth of the rectangle.

Q: Create a rectangle with a perimeter of 18 m and an area of about 20 000 cm2.

A: