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We have to find the volume of a cylinder made by rotating a rectangle. When a rectangle with a width of 5 feet and a length of 8 feet rotates it makes a cylinder with a radius: r = 5 ft and a height h = 8 ft. The volume of a cylinder: V = r^2 Pi h ; V = 5^2 3.14 8; V = 25 3.14 8; Answer: Volume of a cylinder is V = 628 ft^2.

Answer:

\(25.32 ft^3\\\)

Step-by-step explanation:

If the rectangle is folded along the shorter side then ,

the height of cylinder \(= 5 ft\\\)

Perimeter of the base \(= 8 ft\\\)

\(2\pi r = 8\\r = 1.27\\\)

Volume of the cylinder

\(\pi r^{2} h\\= (3.14) (1.27 * 1.27) * 5\\= 25.322\)

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