Question

Find the least number which must be added to 8400 to obtain a perfect square find this perfect square and its perfect square root​

Answer 1

Answer:

Step-by-step explanation:

91^2 = 8281 is less then 8400

92^2 = 8464 is greater then 8400

so, 92^2-91^2

=8464 - 8400

= 64 is the least number.

Answer 2

Answer:

Step-by-step explanation:

Step-by-step explanation:

91^2 = 8281 is less then 8400

92^2 = 8464 is greater then 8400

so, 92^2-91^2

=8464 - 8400

= 64 is the least number.