wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Without doing any calculation, find the numbers which are surely not perfect squares. (iv)441


Open in App
Solution

Determine if the given number 441 is a perfect square :

Natural numbers ending with the digits 0,2,3,7 and 8 are not perfect squares.

Unit place digit of the number is 1.

Hence, 441 is a perfect square.


flag
Suggest Corrections
thumbs-up
2
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Estimating Square Roots CV
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon