1.

Find the square of 48?1. 23042. 33243. 44344. 1764

Answer» Correct Answer - Option 1 : 2304

Given:

The given number = 48

Concept:

Calculation skills trick

Calculation:

Step - 1

Write down the squares of each of the digits in two digit format i.e. 42 = 16 and 82 = 64

The number obtained after this step is 1664.

Step – 2

Multiply the digits with each other and also with the power 2 i.e. 4 × 8 × 2 = 64

Step – 3

Add the number obtained in step - 2 with the number obtained in step – 3 keeping the unit place empty i.e.

1 6 6 4

_ 6 4_

2 3 0 4

This is our final answer.



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