Radius of the circular swimming pool is 70 cm. Then ï¬nd the area of the bottom of the pool.
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154 mtrs. square is the answer
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πr² = area of a circle... and we assume that the bottom of the swimming pool is circular so..
if we put 70cms in place of r we get 22/7×70×70 = 22×10×70 = 22×7×100= 15400
if we put 70cms in place of r we get 22/7×70×70 = 22×10×70 = 22×7×100= 15400
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