Question

17. Find the area of the following circles, given that radius = 7 mm (Take 1 =2/27)
O
154 so mm
O 15.4 50 mm
0 44 50 mm
o 22 sq mm​

Answer 1

Answer:

$area = \pi \: {r}^{2} \\ = \frac{22}{7} \times 7 \times 7 \\ = 22 \times 7 \\ = 154 {mm}^{2}$

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