Math, asked by Aloi99, 11 months ago

The volume of a metalic sphere is
 {38808cm}^{2}
.Find its Surface area
plz give a step by step explanation!

Will mark it brainliest if it is clear!

Answers

Answered by rathikalpika
3
volume of a sphere =4/3πr³
4/3πr³= 38808
r³=38808x7x3/4x22
r=21 cm
Surface area = 4πr²
=4×22/7×21×21
=5544 cm²
Hope this helps.. mark this as the brainliest answer
Answered by ranjanalok961
1
=>volume of a metallic sphere = 4/3πr³ = 38808 cm³

=>4/3πr³ = 38808 cm³

=>r³ = 38808 ×3/4 ×7/22

=>r³ =9261

=>r =(9261)⅓

=>r = 21 cm

=>Surface area = 4πr²

=>Surface area= 4 ×22/7 ×21×21

=>Surface area=5544cm²
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