Question

A cone-shaped funnel has a diameter of 3.6 inches and a height of 3 inches. What is the volume of the funnel? Use 3.14 for pi.

Enter your answer, as a decimal, in the box.

Answer 1

Answer:
V = 10.18in.³

r = 1.8in.
h = 3

V =
`(1)/(3)`
`\pi`(1.8)²(3)

Answer 2

Answer:
`10.1736\text{ inches}^3`

Explanation:

Given: The diameter of the cone = 3.6 inches

Then the radius of the cone =
`(3.6)/(2)=1.8\text{ inches}`

Height of the cone = 3 inches

The volume of cone is given by :-

`V=(1)/(3)\pi r^2h\\\\\Rightarrow V=(1)/(3)(3.14)(1.8)^2(3)\\\\\Rightarrow V=10.1736\text{ inches}^3`

Hence, the volume of the cone =
`10.1736\text{ inches}^3`