Question

army's help me please
4.by repeated subtraction​

Answer 1

d) 5.6 its simple to find we know that 5 square is 25 and 6 square is 36 the number before decimal is 31 it lies between 5&6 so we should take the minimum no. So its 5 . after the decimal if you see its 36 we above saw that 6 square is 36 .

So, if you multiply 5.6*5.6=31.36

I hope this helps you …. To find square roota