Question

Find the volume of sphere whole radius 7cm​

Answer 1

Answer:

V≈1436.76

Step-by-step explanation:

volume of sphere =

4/3 × pi × radius cube

so

4/3 ×22/7 × 7 cube

4/3 × 22/ 7 × 7 × 7 × 7

4/3 × 22 × 7 × 7

88/3 × 49

4312/3

1437.33

hope it helps you

Answer 2

Answer:

Step-by-step explanation:

$r=7\\or, volume=\frac{4}{3}\pi r^3=4/3(\frac{22}{7}*343)=\frac{4}{3}*22*49=\frac{4312}{3}=1437.33333......\approx1437$