Question

5.
What is the least number added to 880 to make it a perfect square ?
(b) 60
(C) 20
(a) 100
(d) 15​

Answer 1

Answer:

20

Step-by-step explanation:

square of 29 is 841

square of 30 is 900

so 880 lie between square of 29 and 30

300-880=20

therefore 20 is the answer

Answer 2

Answer:

20

Step-by-step explanation:

square of 29 is 841

square of 30 is 900

so 880 lie between square of 29 and 30

300-880=20

therefore 20is the answer.