Area of a square is 144m then find the length of its diagonal
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Area of square = side × side
144 = side2
side = 12
By pythagoras theorem,
AB2 + BC2 = AC2
(12)2 + (12)2= AC2
144 + 144 = AC2
288 = AC2
AC = 16.97
144 = side2
side = 12
By pythagoras theorem,
AB2 + BC2 = AC2
(12)2 + (12)2= AC2
144 + 144 = AC2
288 = AC2
AC = 16.97
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