Question 107736
Find the volume of a hemisphere of diameter 1.2m to the nearest litres?
---------------
The volume of the sphere: V = (4/3)(pi)r^3
hemisphere = (1/2)V
radius = (1/2)diameter = (1/2)1.2m = 0.6 meter
-------------------------
Your Problem:
(1/2)V = (1/2)(4/3)(pi)(0.6)^3 = 0.452389... cubic meters
=================
Cheers,
Stan H.