Question

The volume of a sphere is 26,244 pi cm ^3. What is its surface area?
a. 1070 pi cm² b. 1402 pi cm² c. 2448 pi cm² d. 2916 pi cm ^2​

Answer 1

Answer:

Consider the given surface area of sphere =324πcm

3

Let, radius of sphere =r

We know that,

Surface area of the sphere=4πr

2

cm

3

Now,

4πr

2

=324π

r

2

=81

r=9cm

3

4

πr

3

=4851

r

3

=

4×22

3×4851×7

Now, volume of the sphere,

=

3

4

πr

3

=

3

4

π×9

3

cm

3

=972πcm

3