1.

The cirumference of a circle is 132 cm , find its area​

Answer»

Step-by-step EXPLANATION:

2\pi \times r = 132 \\ r = 66 \div \pi \\  area = \pi \times (r)^{2}  \\  = {66}^{2}  \div \pi \\  = 1387.26cm ^{2}



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