Math, asked by vksharma1952nov, 3 months ago

The diameter of two silver discs are in the ratio 2:3.What will be the ratio of their areas?

Answers

Answered by usernametaken8

0

Ratio of the radii = R/r= 2/3

Ratio of the areas = PiR²/Pir² = (R/r)²

= 4/9 = 4:9

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