Question

What is the volume of this sphere?

Use 3.14 for pi and round to the nearest hundredth when necessary.

Answer 1

11488, 4pi*r^2/3 is the formula

Answer 2

The figure shows a sphere with diameter 28 cm.

Radius = half of diameter

Radius = half of 28= 14 cm

The formula for volume of sphere is given by :

`V= (4)/(3) \pi r^(3)`

where r is radius of sphere.

Plugging the value of pi =3.14 and r=14cm in the formula,

`V= (4)/(3) (3.14) (14)^(3)`

On solving we get Volume =11488.21 cm³