Question

3. Find the perimeter of
(i) area = 64 cm^2
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Answer 1

Answer:

perimeter of area = 2* length* breadth

square =4 side 2

area = 64 cm2

it's a square or rectangle

Answer 2

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The perimeter of square = 32 cm

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Step-by-step explanation:

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$area \: of \: square \: = \: 64 \: {cm}^{2} \\ \\ {side}^{2} = 64 \\ \\ taking \: square \: root \: on \: both \: sides \\ \\ \sqrt{ {(side)}^{2} } = \sqrt{64} \\ \\ side = 8 \: cm \\ \\ now \: perimeter \: of \: square = 4 \times side \\ \\ = 4 \times 8 = 32 \: cm$

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