Question

Please I really need help on this!!!!

Answer 1

502.7 cubic units

Explanation:

When a rectangle is rotated about the side, a cylinder is formed.

Height of the cylinder will be the length of the rectangle of the side about rotated.

Height = h = VY = 10 units

Radius = r = VW = 4 units

`\sf \boxed{\bf Volume \ of \ cylinder = \pi r^2h}`

= 3.142 * 4 * 4 * 10

= 502.7 cubic units