Question

What is the volume of the cylinder below?8 is radius and 4 is height

A.1024π
B.256π
C.128π
D.64π

Answer 1

Answer: V = 256
`\pi`

Explanation:

Since the radius and the height are given , we just need to substitute the values into the formula for calculating the volume of a cylinder , which is given by:

V =
`\pi`
`r^(2)`h

r = 8

h =4

so ,

V =
`\pi`×
`8^(2)`×4

V =
`\pi`×8×8×4

V =
`\pi`×64×4

V =
`\pi`×256

Therefore :

V = 256
`\pi`