Math, asked by dev4634, 8 months ago

if the radius of sphere is doubled ,then what is ratio of their surface area??
Class 9 math ​

Answers

Answered by Anonymous
2

The increase in surface area is 300% when the radius of a sphere is doubled. Therefore it is concluded that if the radius of a sphere is doubled then the ratio of their surface area is 4 times the old area.....(╥﹏╥)

Answered by prabhjeet01
1

Answer:

it will incerease by 300%

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