Question

the least number which must be added to 1200, so that the sum is a perfect square is​

Answer 1

Answer:

25

Step-by-step explanation:

(34)²=1156

(35)²=1225

(36)²=1296

Therefore, the least no. that must be added to 1200, so that the sum is a perfect square = (35)²-1200 = 1225-1200 = 25