Question

find the radius of a circle whose circumference is 52. 8 cm
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Answer 1

HeYa❤️...

Answer:

$given,</h3><p> \: 2\pi \: r = 52.8cm \\ 2 \times \frac{22}{7} \times r = 52.8cm \\ 44 \times r = 52.8 \times 7 \\ 44r = 369.6cm \\ r = \frac{369.6}{44} \\ r = 8.4cm$

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