Math, asked by singhalok77, 7 months ago

If the radius of a circle is made four times, new area becomes ............ times.

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Answered by REDPLANET

2

Answer:

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Area of circle = πr²

Area of new circle = π(4r)²

= 16πr²

If the radius of a circle is made four times, new area becomes 16 times.

Answered by sajan87

2

hence area becomes 16 times

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