Question

Its volume is 77 cm. Find its heig
ne volume of a cone is 462 m. Its base radius is 7 m. Find its height​

Answer 1

Answer:

6

Explanation:

Given Base area of cone =πr2=38.5 cm2

volume of come =31πr2h=77 cm3

we have to find height

31πr2h=77

31(38.5)h=77[∵πr2=38.5]

h=38.577×3

h=38.5231

h=6

∴  Height =6