Question

a) 79
b) 2
11. Find the square of the following numbers, using diagonal method
a) 56
b) 156
c) 253
d) 1581​

Answer 1

2.) The square root of 156 is 12.489995996797. Or,

√156 = 12.489995996797.

3.) Square root of 253 is 15.90597.

4.) The square root of 1581 is 39.7617907041421.

1.) The square root of 56 is the irrational number with approximate value 7.48331 and exact value 2√(14).

Hope it help u mate......

plss plss mark me as brainliest.....