the diagonal of square is 5√2 m. find its area and perimeter
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diagonal = 5rt2 m
we know that if side of a square is 'a', then diagonal is given by: a*rt2
a*rt2 = 5rt2
Hence, side 'a' = 5m
Area = a^2 = 5*5 = 25 sq.m
Perimeter= 4*a = 20 m
Hope this helps.
we know that if side of a square is 'a', then diagonal is given by: a*rt2
a*rt2 = 5rt2
Hence, side 'a' = 5m
Area = a^2 = 5*5 = 25 sq.m
Perimeter= 4*a = 20 m
Hope this helps.
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