Question

find surface area of sphere whose volume is 99/7 cm 3 take π as 22/7

Answer 1

Answer:

Step-by-step explanation:

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HERE IS YOUR ANSWER

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VOLUME OF SPHERE =4/3 pie(r)^3

99/7 = 4/3 × 22/7 × (r)^3

99/7 × 7/22 × 3/4 = r^3

27/8 = r^3

3/2 = r

SURFACE AREA OF SPHERE = 4pie(r)^2

=>>> 4 × 22/7 × 3/2 ×3/2

=>>> 28.28 cm^2

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