1.

by what smallest number must 180 be multiplied so that it becomes a perfect square?also find square root of the number so obtained​

Answer»

ong>ANSWER:

it should be multiplied by 5

Explanation:

180=2*2*3*3*5

here there are two 2&3 but only one five so square root will become 6√5.so to get a PERFECT square we need to MULTIPLY 180 by 5

180*5=900 which is a perfect square of 30



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