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2 years ago

9

if area of a circle varies directly as the cube of the radius, when the area is 625cm the radius is 5cm. calculate the area of a

circle of radius 8

1 answer:

Maksim231197 [3]2 years ago

8 0

Answer:

as the above condition....

5×5×5=625

same,, applying for 8 cm

8×8×8=512cm..

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