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Mars2501 [29]
3 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​
Mathematics
1 answer:
Maksim231197 [3]3 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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Step-by-step explanation:

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saveliy_v [14]
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calculator for checking the answer:
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7 0
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if the price of an article is without tax is ₹ 800, and the price with tax is ₹ 860 the sales tax rate is_____________
vivado [14]

9514 1404 393

Answer:

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Step-by-step explanation:

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7 0
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