Question

Zula has a conical bird feeder with a volume of 64.3 cubic centimeters and a height of 7 centimeters. Which equation can be used to find the area of the circular lid needed to cover the bird feeder?

Answer 1

Answer:
`64.3=(1)/(3)(B)(7)`

Explanation:

`V=(1)/(3) Bh`

B is the area of the base

h is the height of the cone

`V=64.3 cm^3`

`h=7cm`

`64.3=(1)/(3)(B)(7)`

`192.9=(B)(7)`

`B=192.9/(7)`

`=27.56cm^2`