Find the volume of a hemisphere with a great circle circumference of 37.7 centimeters

Answer 1

To get the volume of a sphere the formula is 4/3*r^3(pi).

d(pi)=circum

circum=37.7

37.7/pi=d

d=12

Volume=4/3*6^3(3.14)

4/3*216*3.14

904.78 cu/cm

Sphere/2=452.39 cu/cm

Answer 2

From the circumference given, calculate the radius.....C = 2*π*r, so r = C / (2*π)

The volume of a sphere:

V = (4/3) * π * r³

^{For the hemisphere, divide by 2}