Question

What is the exact volume of the cylinder?

A. 780 in^3


B. 390 in^3


C.5070 in^3


D.11,700 in^3

Answer 1

the answer your looking for is C=5070 you would do 13*13*30 and it gives you C

Answer 2

Volume of the cylinder=area (circle) x height

1) we calculate the area of the circle.
area of the circle=πr²
r=13 in.

area of the circle=π(13 in)²=169π in²

2) we calculate the volume of the cylinder:
area (circle)=169π in²
height=30 in
volume=169π in² x 30 in=5070π in³ ≈ 15927.87 in³

Answer: 5070π in³ or 15927.87 in³