Question

what is the least number to be added to 920 to make it a perfect square ?​

Answer 1

Answer:

41

Step-by-step explanation:

to make a perfect sqaure it is near to 30and 31.

so this number lies between 30 and 31.

hence the square of 31 is 961 and of 30 is 900.

hence,

by subtracting the perfect square from 920 we get -

961-920=41

hence, the number which is to be getting added must be 41 .