A cone has a volume of 1256cm.The vertical height of the cone is 14cm.Find the radius of the cone (Take π 22/7)

Question

asked Nov 2, 2024 185k views

1 Answer

Snakecharmerb · Answer 1 · 2024-11-07T11:16:50+0000

Answer:

The answer is 9 cm to the nearest cm

Explanation:

$volume \: of \: a \: cone = (1)/(3) \pi {r}^(2) h$

1256=1/3×22/7×r²×14

1256=1/3×22×2×r²

3768=44r²

44r²/44=3768/44

r²=942/11

take square root of both sides

r=9 cm to the nearest cm