Is 180a perfect square . If not ,then with what least number should it be multiplied , so that it becomes a perfect square . What eould be the square root of this new number.
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180×1.25=225...
√225=15
√225=15
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IT SHOULD BE MULTIPLED WITH 5..........WE CAN OBTAIN...THIS BY THE PRIME FACTORIZATION....U MAY OBTAIN 2, 2,3, 3&5.......SO HERE.....2 & 3ARE IN PAIR...BUT 5IS NOT....THEREFORE......WE SHOULD MULTIPLE...THE NO.....BY 5........TO GET A PERFECT SQUARE...........THE NO..WE WILL OBTAINED WILL BE 900...WHICH IS THE SQUARE...OF 30.......THEREFORE....THE SQUARE ROOT OF THE NO..IS 30
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