WS3Q3|Squares&Square Root| By what smallest number 180 be multiplied, it becomes a perfect square.

Class 8 DAV Maths #SquaresandSquareRoot #Class8Mathematics
WS3 Q3
By what smallest number 180 to be multiplied so that it becomes a perfect square. Find the square root of number so obtained.
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WS3 Q3
By what smallest number 180 to be multiplied so that it becomes a perfect square. Find the square root of the number so obtained.
Eg 5
Find the smallest number by which 9408 must be multiplied so that it becomes a perfect square. Also find the square root of the number.

Square root of 121 by repeated subtraction method

Square root of decimal number
42.25

Square root of decimal number
761.76