Question

find the area of square lawn whose perimeter is 48 metre ​

Answer 1

Perimeter of square lawn = 4× side

48 = 4× side

side = 48/4

side = 12m

Area of square lawn = side × side

= 12× 12

= 144m²

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Answer 2

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Answer:

144 $m^{2}$

Step-by-step explanation:

Perimeter = 48 m

∴ Side of square = Perimeter ÷ 4

                            = 48 ÷ 4

                            = 12 m

Area of square = $Side^{2}$

                         = $12^{2}$

                         = 144 $m^{2}$