1 Answer

Neelshiv · Answer 1 · 2022-08-12T21:50:06+0000

$\bullet$ Radius (r) of the cone is 3 ft.

$\bullet$ Height (h) of the cone is 9 ft.

The volume of the cone.

Solution:-

We know,

Formula of Volume of cone is
(1)/(3) πr²h

So, Volume of the cone =
(1)/(3) ×
(22)/(7) × (3)² × 9

Volume of the cone =
(1)/(3) ×
(22)/(7) × 3 × 3 × 9

Volume of the cone =
$(22 \: × \: 3 \: × \: 3 \: × \: 9)/(3 \: × \: 7)$

Volume of the cone =
(1782)/(21)

Volume of the cone = 84.86 cubic ft.