Mathematics

Mathematics, 21.03.2021 08:20, lakaralake11

The cost of the circular carpet, $C, varies as the square of the radius, r metres. If C = 200 when r= 2
Find the cost of the circular carpet when r= 3

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The cost of the circular carpet, $C, varies as the square of the radius, r metres. If C = 200 when...

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