How to find the area of a square whose diagnal is 70cm
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Let side of square = a
Area = a^2
WKT
a^2 + a^2 = 70^2
2a^2 = 4900
a^2 = 2450 (Area)
Area = a^2
WKT
a^2 + a^2 = 70^2
2a^2 = 4900
a^2 = 2450 (Area)
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