Question

If $\sqrt{15625}=125$, then find the value of $\sqrt{15625}+\sqrt{15625}+\sqrt{0.015625}$

Answer 1

Given: $\sqrt{15625}=125$

Therefore, $\sqrt{0.015625}=\sqrt{\frac{15625}{1000000}}=\frac{\sqrt{15625}}{\sqrt{1000000}}=\frac{125}{1000}=0.125$

$\therefore \sqrt{15625}+\sqrt{15625}+\sqrt{0.015625}=125+125+0.125=250.125$

Hence,$\sqrt{15625}+\sqrt{15625}+\sqrt{0.015625}=250.125$