English, asked by leadsmssujanpur, 3 months ago

a) Find the perimeter of a square having the same area as that of a rectangle of length
8 cm and breadth 2 cm.

Answers

Answered by kumarprateek166
9

ANSWER

We know that perimeter of square is

perimeter \: of \: square \: is \: a ^{2} and \: area \: of \: rectangle \: is \: l \times b \:   \\ so \: we \: will \: put \:  \\ l \times b = a ^{2}  \\ as \: we \: know \: the \: length \: and \: breadth \: we \: can \: put \: the \: value \:  \\ a = 8 \: \\   breadth \:  = 2 \\ l \times b = a^{2}   \\ 8 \times 2 = a^{2}  \\ 16 = a ^{2}  \\  \sqrt{16}  = a \\ 4 = a \\

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