Math, asked by rasingjaenglengp, 11 hours ago

31. If the radius of a sphere is doubled, then what is the ratio of their surface areas? (A) 1:2 (B) 2:1 (C) 1.4 (D) 4:1

Answers

Answered by harsh727544

0

d is the correct answer

pls mark me BRAINLIEST

Answered by shailendrabhopale

0

Answer:

1:2 is it ok if not ask teacher

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