Question

a wire is bent into a circular shape of radius 28cm. if it is bent into a formof a square ,what will be its are . plzzzzzzzzz

Answer 1

area of circle=area of square

πr^2=side^2

22/7 ×28^2=side^2

22/7×784=side^2

22×114=side^2

2508=side^2

side=50 app.

hope it helps u ^_^ ^_^ ^_^

plzz mark it as brainliest

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Answer 2

$hey \: mate \: here \: is \: your \: answer$

$circumference \: of \: a \: circle \: = 2\pi \:r \\ = 2 \times \frac{22}{7} \times 28 \\ = 176cm$

$here \: circumference \: of \: circle \: = \: perimeter \: of \: square$

$so \: perimeter \: of \: square \: = 4 \times side \\ 176 = 4 \times side \\ 44cm = side$

$so \: area \: of \: square \: = {side}^{2} \\ = {44}^{2} \\ = 1936 {cm}^{2}$

$mark \: as \: brainlist$