Question

Find the smallest number by which 400 is to be multiplied to get a perfect square and also find the square root of the resulting number​

Answer 1

Step-by-step explanation:

1 sould be multiplied with 400

400×1=400

and √400= 20

Answer 2

Answer:

the smallest no by which 400 is to be multiplied to get a perfect square is s 1 as 400 is a perfect square and its square root us 20

hope it helps