Question

Find the volume of the following cone. Use 3.14 for π.

A. 9847.04 cubic meters


B. 39388.16 cubic meters


C. 10257.33 cubic meters


D. 41029.33 cubic meters

Answer 1

Explanation:

Radius

= 28 ÷ 2

= 14 m

Volume

= 1/3 (3.14) (14)²(48)

= 1/3 (3.14) (196)(48)

= 9847.04 m³

Answer 2

Answer: A. 9847.04 cubic meters

Explanation:

From the given picture, we have

The diameter of the cone = 28 m

Then the radius of the cone =
`(28)/(2)=14\text{ m}`

Height of the cone = 48 inches

The volume of cone is given by :-

`V=(1)/(3)\pi r^2h\\\\\Rightarrow V=(1)/(3)(3.14)(14)^2(48)\\\\\Rightarrow V=9847.04\text{ m}^3`

Hence, the volume of the cone =
`9847.04\text{ m}^3`