Question

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Answer 1

Hope it helps??!!!!?!!!!!!

Answer 2

$<b>Hey mate! </b>$

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$<b><i>$Given,

$<b>$ Circumference= 57.2

$<b><i>$Let the radius be 'r'

$\underline{Circumference= 2πr}$

$<i>$The value of π(pi) is 22/7.

A/Q,

$57.2 - 2 \times \frac{22}{7} \times r$
or,

$57.2 - \frac{44r}{7}$
or,

$r - \frac{57.2 \times 7}{44}$

Therefore, Radius = 9.1 cm.

$<b>Hope this helps! </b>$