Question

PLEASE HELP AND EXPLAIN!!!!! thank you, appreciate it!!

A cylindrical pan has the dimensions shown below


A formula for the volume of a cylinder is 48x8 . Which equation best represents 9x8 , the area of the base of this pan in square inches?


A 77x32


B 60x14


C 61x12


D 95x30

Answer 1

`B = \pi (3(1)/(2))^2`

Explanation:

Given

`D = 7\ in`

`H = 2(3)/(4)\ in`

See attachment for question and options

Required

Which best describe the base area of the pan

The base area (B) is calculated using:

`B = \pi r^2`

Where

`r = (1)/(2)D`

So, we have:

`r = (1)/(2)*7`

`r = (7)/(2)`

`r = 3(1)/(2)`

Substitute
`r = 3(1)/(2)` in
`B = \pi r^2`

`B = \pi (3(1)/(2))^2`

(a) is correct