Question

ASAP HELP PLEASE A cylinder and its dimensions are shown. Which equation can be used to find V, the volume of the cylinder in cubic centimeters?

A)


V = π(4.5h)2




B)


V = π(9h)2




C)


V = π(4.5)2h




D)


V = π(9)2h

Answer 1

Option A, π(4.5)²

Explanation:

Volume of a cylinder is-

V = πr²h

Substitute the value of the radius. (9 is the diameter of the base, so it needs to be half of it)

V = π(4.5)²h

Bring the "h" inside with 4.5

V = π(4.5h)²

Hope this helps