Math, asked by swarooplad78, 10 months ago

find the surface area of a sphere of radius 7cm​

Answers

Answered by khatwanisheetal6673
1

Answer:

4/3 ×22/7×7×7×7

49×88/3

4532/3

151.67 answer

Answered by Agnel25
10

Answer:

Given:

r=7cm

surface area of sphere =

surface are of sphere=

4\pi \: r {}^{2}

 = 4 \times 22 \div 7 \times 7 \times 7

 = 4 \times 22 \times 7

 = 88 \times 7

 =616 \: cm  {}^{2}

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