Consider this composite figure made of a cone and a cylinder. what is the volume of the cone?

Question

asked Apr 5, 2021 231k views

2 Answers

Ravi Sevta · Answer 1 · 2021-04-10T02:37:46+0000

The volume of the cone is 75.4 cm³.

Explanation:

Step 1:

The volume of a cone is obtained by multiplying π with the square of the radius (r²), the height (h), and
(1)/(3) .

The volume of a cone,
$V = \pi r^(2) (h)/(3) .$

The cone has a radius of 3 cm and a height of 8 cm.

The unit of the volume of the cone is given by cm³.

Step 2:

The volume of the cone,
$V = \pi (3^(2))((8)/(3) ) .$

V = (3.1415)(9)((8)/(3)) .

V = 75.396.

Rounding this value off, we get the volume of the cone as 75.4 cm³.