Question

Find the volume of the cylinder. Express your answer in terms of π.

Answer 1

Cylinder Volume   =   π • r² • height (or length)

Cylinder Volume   =   PI * 7^2 * 15

Cylinder Volume   =   PI * 49 * 15

Cylinder Volume   =   2309.07  OR it equals

PI * 735

answer is "b"

(actually the answer should read 735 * PI cm^3.  It is in cubic centimeters and it is NOT PI that is being cubed.)

SOURCE: http://www.1728.org/diamform.htm

Answer 2

Answer:

The correct option is b.

Step-by-step explanation:

Given information: Radius of the cylinder r = 7 cm and length or height h is 15 cm.

The volume of a cylinder is

$V=\pi r^2h$

Where, r is the radius and h is height.

Substitute r=7 and h=15 in the above formula.

$V=\pi (7)^2(15)$

$V=\pi\times (7)^2\times (15)$

$V=\pi\times 49\times 15$

$V=\pi\times 735$

$V=735\pi$

The volume of the cylinder is 735π cm³. Therefore the he correct option is b.