Question

The base area of a cone is 38.5 cm2. It's volume is 77cm3. Find its height

Answer 1

Answer:

Area of base= πr2=38.5cm2.

Step-by-step explanation:

1. Given:-for cone:-volume of cone is 77cm3Find:-height of cone solution:-volume=1/3×πr2h 77=1/3×38.5×h h=38.5/3×77 h=38.5/231 =6cm3