Question

the surface area of a sphere is 5544 cm sq . Find its volume​

Answer 1

Step-by-step explanation:

4πr2 = 5544cm2

4×22/7×r2 =5544

r2 = 441

r = 21cm

Now

Volume = 4/3πr3

= 4/3 × 22/7 ×21×21×21

= 38808cm3

Answer 2

let r = radius of sphere

surface area of sphere = 5544 cm. sq

4πr^2 = 5544

r^2 = 5544×7/22×7

r = 21 cm

let v be volume

v = 4/3 πr^3

v = 4/3×22/7×r^3

v = 38808 cm^3