Asked by bill
Sphere 1 has surface area A1 and volume V1 and sphere 2 has surface area A2 and volume V2. If the radius of sphere 2 is 3.53 times the radius of sphere 1, what is the ratio of the areas A2/A1 ?
1.25×101 & 4.40×101 are correct answers but i dont remember how i got them
1.25×101 & 4.40×101 are correct answers but i dont remember how i got them
Answers
Answered by
Scott
the ratio of the areas is the square of the ratio of the radii
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