7. Find the smallest number which must beadded to each of the followin

1.	7. Find the smallest number which must beadded to each of the following numbers toget a perfect square. Also, find the squareroot of perfect square so obtained.(I)250
Answer» Answer: 6 Step-by-step EXPLANATION: square root of 250 is 15.811, and nearest INTEGER is 16,=16^2=256, so, 6 should be ADDED to 250 to make it a PERFECT square,and square root of 256 is 16.

7. Find the smallest number which must beadded to each of the following numbers toget a perfect square. Also, find the squareroot of perfect square so obtained.(I)250

Answer»

Answer:

Step-by-step EXPLANATION:

square root of 250 is 15.811,

and nearest INTEGER is 16,=16^2=256,

so, 6 should be ADDED to 250 to make it a PERFECT square,and square root of 256 is 16.