Question

i need help on this please​

Answer 1

Answer: 9420 in^3

Step-by-Step Explanation:

h = 30 in
r = 10 in

Volume = π * r^2 * h

Therefore,

= π * r^2 * h
= 3.14 * 10^2 * 30
= 3.14 * 10 * 10 * 30
= 314 * 30
= 9420 in^3

Therefore, V = 9420 in^3

=> The figure will be the same when rounded off to tenth.

Answer 2

volume of a cylinder = π r² h

r = 10
h = 30

v = π(10 ²)(30)

v = 9425