Question

A spherical ball is divided into two equal halves. Given that the curved surface area of each half is 56.57 cm, what will be the volume of the spherical ball?​

Answer 1

Step-by-step explanation:

since curved surface of half of the spherical ball = 56.57 cm2

∴ 2πr2 = 56.57

⇒ r2 = 56.57 / 2 × 3.14 = 9

⇒ r = 3 cm

Now, volume of spherical ball = 4 / 3 πr3

= 4 / 3 × 3.14 × 3 × 3 × 3

= 113.04 cm3

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Answer 2

Answer:

refer to the attachment..