Question

Find the volume of the cone. Round your answer to the nearest tenth.

The volume of the cone is about
cubic yards.

Answer 1

V= 1/3(π.r².h) formula

= 1/3×( 22/7 × 7²×9)

= 1/3× (22/7 × 49 × 9)

= 1/3×(22×7×9)

=1/3× (154×9)

=1/3× 1386

= 462 cubic yards

Explanation:

Note:

π = 3,14 or 22/7

in trigonometry the value of π is 180 °