Math, asked by lovelylava1234, 6 months ago

who will give the ans correctly i will mark them as brainlist answer

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Answers

Answered by shindesneha049

1

Answer:

1:16

Step-by-step explanation:

given d1=1/4d2

2r1=1/4×r2

S1=S2

4pie r1^2:4pie r2^2

r1^2:r2^2

1^2:4^2

1:16

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