Question

By which number should 180 be multiplied to make it a perfect square?​

Answer 1

Step-by-step explanation:

180=2×2× 3× 3×5

so if we multiply it by 5 ,then it will be a perfect square.

New number =2×2× 3× 3×5×5=900

square root of 900= √(900)= 30.

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Answer 2

Answer:

5

Step-by-step explanation:

we know that the prime factor of 180

is

180=2*2*3*3*5

hence it is clear that we don't able to make pair of 5 that's why for making perfect square me multiply by 5

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