Give Reason to Show that None of the Numbers, Given Below, is a Perfect Square. (I) 2162 (Ii) 6843 (Iii) 9637 (Iv) 6598

Give reason to show that none of the numbers, given below, is a perfect square.
(i) 2162
(ii) 6843
(iii) 9637
(iv) 6598

One Line Answer

A number having 2,3,7 or 8 at the unit place is never a perfect square.

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Chapter 3: Squares and Square Root - Exercise 3 (C) [Page 45]

Chapter 3 Squares and Square Root
Exercise 3 (C) | Q 9 | Page 45

What could be the possible ‘one’s’ digit of the square root of the given number?

657666025

Find the square root of:

\[2\frac{14}{25}\]

Find the square root of:

\[21\frac{51}{169}\]

The area of a square field is \[80\frac{244}{729}\] square metres. Find the length of each side of the field.

Evaluate `sqrt(1 4/5 xx 14 21/44 xx 2 7/55)`

If `sqrt784` = 28, find the value of:

`sqrt(7.84) + sqrt(78400)`

Find the square root of: 001225

The square root of 225 is 15

The square root of 1521 is 31.

Find the number of plants in each row if 1024 plants are arranged so that number of plants in a row is the same as the number of rows.