Question

5. Find the least number which must be added to each of the following numbers to make it a perfect square.
(i) 3720
(ii) 115580
(iii) 4931​

Answer 1

Answer:

1) 1

2) 20

3) 110

Step-by-step explanation:

1) 61^2= 3721

3721-3720= 1

so 1 must be added to 3720 to get a perfect Square.

2)340^2 = 115,600

115,600- 115,580= 20

so 20 must be added to 115,580 to get a perfect Square.

3) 71^2= 5041

5041- 4931= 110

so 110 must be added to 4931 to get a perfect Square

Answer 2

Answer:

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