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If the radius of a circle with an area of 302.56 m squared is divided by 10, what is the area of the new circle?

User Dimman
by
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1 Answer

4 votes

Answer:

A = 30256 m square

Explanation:

As we know Area of circle = πr^2

Now given that: Area = 302.56

We have to find A when r is divided by 10, So according to given condition:

A = πr^2

A = π(r/10)^2

A = πr^2/100

As given area is 302.56

302.56 = πr^2/100

Multiplying both sides by 100

302.56 *100 = πr^2/100*100

30256 = πr^2

As πr^2 = A So:

A = 30256 m square

I hope it will help you!

User Dmitry Davydov
by
6.7k points
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