Find the square of a number 75 by using visual method.

Asked by Topperlearning User | 4th Jun, 2014, 01:23: PM

Expert Answer:

Number is 75.

Thus, we have 75 = 70 + 5

We will now draw a square of 75 units and divide it into 4 parts as below:

Hence, (75)2 = 4900 + 350 + 350 + 25 = 5625

Answered by  | 4th Jun, 2014, 03:23: PM