Math, asked by der20, 1 year 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

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Answered by samia15

7:14= 1:2

Hope u understand

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Answered by saksham9919

Area=7:14=1:2

Hope it helps you

der20: give me full solution

saksham9919: Sorry!If I give full solution,then you will not understand

saksham9919: Thanks

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