Question

10. If the perimeter of a square is 76 cm, then the area of the square will be:​

Answer 1

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

$perimeter \: of \: square = 4 \times side$

$4 \times s = 76cm$

$side = 76cm \div 4$

$side = 19cm$

$area \: of \: square = {side}^{2}$

$area \: of \: square = {(19cm)}^{2}$

$area \: of \: square = 361 {cm}^{2}$

therefore area of square = 361 sq cm