Math, asked by der20, 11 months ago

the radius of a spherical balloon increases from 7 cm to 14 cm as air in begin pumped into it find the ratio of surface area of the two Balloon in the two cases​

Answers

Answered by samia15
2

7:14= 1:2

Hope u understand

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Answered by saksham9919
3

Area=7:14=1:2

Hope it helps you


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