Question

What is a volume of a sphere with radius 10cm? Please show exact decimals and method.

Answer 1

Answer:

Volume of the sphere =$4180 cm^3$

Step-by-step explanation:

The Volume of a sphere= $\frac{4}{3} *\pi* r^3$

        The sphere has radius(r)=10 cm

Putting  the radius in the formula:

    Volume of the sphere= $\frac{4}{3} *(3.14)*10*10*10$                        :  $\pi =\frac{22}{7} =3.14$

                                      $=\frac{4}{3}*3.14*1000$

                                   $=1.33*3.14*1000$

                                    $=4.18*1000$

                                    $=4180$ $cm^3$

So, the volume of the sphere is $4180 cm^3$