Question

If the surface area of a sphere is 5,544 cm^2.find its volume​

Answer 1

Answer:

hloo..

.

According to question

Surface area of sphere = 5544

4 pi r^2 = 5544

=> 4 * 22* r^2 /7 = 5544

=> 88 r^2 = 5544 * 7

=> r^2 = 63 * 7

=> r^2 = 3*3*7*7

=> r = 21 cm

Now,

Volume = 4 pi *r^3 / 3

= 4 * 22 * 21*21*21 / 7 * 3

= 88 * 21 * 21 *21 /21

= 88* 21 *21

= 38808 cm^3

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Answer 2

Answer:Hope this will help you....

Surface area of a sphere = 5544cm^2

4pie r^2 = 5544

r^2 = 441cm

r = 21cm.

Now,

Volume of a sphere = 4/3 pie r^3..

= 4/3 × 22/7 × 21 ×21 ×21

= 38808 cm^3.....

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