Question

Find the volume of a sphere whose radius is 0.63 m $[Assume\pi =\frac{22}{7}]$

• A. $1.0478m^3$
• B. $2.0478m^3$
• C. $3.0478m^3$
• D. $4.0478m^3$

Answer 1

The correct option is A

$1.0478m^3$

Radius of sphere, r = 0.63 m
Volume of the sphere $=\frac{4}{3}\pi r^3$
$=(\frac{4}{3}\times \frac{22}{7}\times (0.63{)}^3)m^3$
$=1.0478m^3$