Question

Determine the volume of a sphere whose great circle has a circumference of 12.4π. Round to the hundredths.

Answer 1

Answer:

we have

circumference of sphere=12.4π

2πr=12.4π

r=12.4/2=6.2

now

volume of sphere=4/3×πr³=4/3×π×(6.2)³=161 is your answer [approximately]

Answer 2

MSM 555 is correct

he always gI've correct answer