Question

By what smallest no. must be 180 be multiplied so that it becomes a perfect sq. Also find the sq. root of no. find that so obtained ​

Answer 1

Answer:

180=2*2*3*3*5....

since there is. only 5 which is not in pair. sooo it must be multiplied by 5. ....

and it's sq. root will be. 2*3*5=30

Step-by-step explanation:

please mark me brainlist

Answer 2

Step-by-step explanation:

1st prime factorize 180=2×2×3×3×5

now multiply the number which is not in pair i .e.5

180×5=900

900 is a square

to find square of 900 make digit single in pairs and multiply

900= (2×2)×(3×3)×(5×5)

=2×3×5

=30

So, square of 900 is 30