Math, asked by chucha2, 1 year ago

estimate the square root of each of the following numbers by looking at the unit dgit and the pair of a numbers which from the hundred and thousands place

Answers

Answered by Nikti
1
Well this is vedic maths trick i will show you by an example

Lets find the square root of 2209

We know that 1x1 = 1
2×2=4 3×3=9 4×4=16 .... upto 19 you have to remember

In the digit 2209 unit digit is 9
So it can be 7×7=49
Or 3×3=9


Now we have to see that 2209 falls between which two squares i.e 1600 to 2500 whose sq root are 40 and 50
So the required sq root is 47 as 43 will become very small




Thankyou hope you like!!!!
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