Question

7. Find The Squares of the following numbers
numbers by visual method.
(1) 52 ​

Answer 1

Answer:

To find out by visual method. see the attachment.

The trick to find out the square of numbers between (50-59) is :-

first find out the sum of 25 (first digit square 5²) and second digit, then find the square of second digit and right them, it is the way to find out.

Now 52² = 5²+2 = 25+2 = 27

and 2² = 4 (04)

It means

52² = 2704

hope it helps.

Answer 2

Answer:

2704 please mark it as brainlieast