Question

A wire is in the shape of a rectangle with dimensions 9 cm and 7 cm. If the wire is reshaped into
a square, find the length of the side of the square.

Answer 1

Answer:

$= perimeter \: of \: rectangle \\ = (l + b) \times 2 \\ = (9 + 7) \times 2 \\ = 16 \times 2 \\ = 32 \\ = perimeter \: of \: square \: \\ = 4 \times side \\ = \frac{32}{4} = 8 = side \: of \: square. \\ \huge \mathfrak \orange{ \therefore \: the \: side \: of \: square \: is \: 8.}$

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