what should be side of square (in cm) if its perimeter is equal to area?
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If side is a,
Perimeter = 4a
Area = a^2
a^2 = 4a
a(a-4) = 0
a = 0 or a = 4
But a≠0 because if its zero, we cant form a square.
So, a = 4
Perimeter = 4a
Area = a^2
a^2 = 4a
a(a-4) = 0
a = 0 or a = 4
But a≠0 because if its zero, we cant form a square.
So, a = 4
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