Question

5. For each of the following numbers, find the smallest whole number by which it should
be multiplied so as to get a perfect square number. Also find the square root of the
square number so obtained.
(i) 252
(ii) 180
(ii) 1008
(iv) 2028
(v) 1458
(vi) 768
11
whitchould​

Answer 1

Answer:

180

a perfect square number end with0,1,4,5,6or9 at unit place .

180is ending with 0

hence,180 is perfect square number