Question

5=2.24 then the value of 55 is

Answer 1

5=2.24

so, 55= 2.24×2.24

= 5.0176

Answer 2

Answer:

$\frac{(5 \times \sqrt{5})}{(2 \times \sqrt{5}) - (0.48)}=2.8$

Step-by-step explanation:

Given : $\sqrt{5} = 2.24$

To Find : $\frac{(5 \times \sqrt{5})}{(2 \times \sqrt{5}) - (0.48)}$

Solution :

Expression   $\frac{(5 \times \sqrt{5})}{(2 \times \sqrt{5}) - (0.48)}$

Substitute the value in the expression, $\sqrt{5} = 2.24$

$=\frac{(5 \times 2.24)}{(2 \times 2.24) - (0.48)}$

$=\frac{11.2}{4.48 - 0.48}$

$=\frac{11.2}{4}$

$=2.8$

Therefore,  $\frac{(5 \times \sqrt{5})}{(2 \times \sqrt{5}) - (0.48)}=2.8$