Calculate the area of a circle with radius 12 cm.

gopkomaks gopkomaks    1   11.11.2020 10:04    0

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armine8 armine8  11.12.2020 10:15

We know that area of a circle can be found by formula S=\pi {r}^{2}, where r – its radius.

Therefore the area of our circle with radius 12cm is S=\pi {12}^{2} = 144\pi cm

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