Question

2.
Find the least number that must be added to 1500 so as to get a perfect square. Also, find the
square root of the perfect square
a. 56,38
(b)21, 39
c. 38, 56
d. 39,21

Answer 1

Answer:

d. 39, 21

Step-by-step explanation:

21+1500=1521. And the square root of 1521 is 39. Therefore, the least number that added to 1500 to get the perfect square is 21.

Answer 2

Answer:

21 , 39

Step-by-step explanation:

√1500 = 38.72

by adding we can make it square of 39.

(39)^2 = 1521

by adding 21 in 1500 we can make it 1521.

so, required number which should be added = 21.

√1521 = 39.

square root of new number = 39.