Question

What is the volume of the cone? Use 3.14 for it and round your answer to the

nearest tenth.
Height : 5 ft
Slant height: 8 ft
Diameter: 10 ft

Answer 1

Volume of the cone=
`130.8 ft^3`

Explanation:

Volume of a cone

`(1)/(3) *\pi *r^2*h`

`h=5 feet\\r=10/2= 5 feet`

Volume of the cone=

`(1)/(3) *\pi*5*5*5` :
`\pi =(22)/(7)=3.14`

`=(1)/(3) *(3.14)*5*5*5 \\\\=(1)/(3)*125*(3.14)\\=130.8 ft^3`

Volume of the cone is
`130.8 ft^3`