find the area of the space enclosed by two concentric circles of radii 25cm and 17 cm
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Answered by
1
the area enclosed by two concentric circles of radii 25 centimetre and 17 cm is 1056 c m^2
saleem12:
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area of bigger circle - area of smaller circle =to pi×25^2 - pi×17^2 = 1056 cm^2
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Answered by
5
Fist circle area
=πr²
=22×625/7
=1964.28 cm²
Second circle area
=πr²
=22×289/7
=908.28 cm²
Total area of space is
=1964.28 cm²
Because they are concentric circle so total area of space equals to
big circle so answer is 1964.28 cm²
=πr²
=22×625/7
=1964.28 cm²
Second circle area
=πr²
=22×289/7
=908.28 cm²
Total area of space is
=1964.28 cm²
Because they are concentric circle so total area of space equals to
big circle so answer is 1964.28 cm²
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