a square sheet of paper has a perimeter of 40 cm . what is the length of its side ? Also find the area of the square sheet ?
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4x=40
X=40/4
X=10 cm
Area=l x l
=10x10
= 100 cm square.
X=40/4
X=10 cm
Area=l x l
=10x10
= 100 cm square.
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