Question

Swear this properly with clear steps pls


How to find the root in a east way for s decimal no?

Answer 1

$\sqrt{ \ \frac{15625}{100} } > \sqrt{ \frac{625}{4 } } > \frac{25}{2} > 12.5$

Answer 2

Hey!

You can find roots for such decimals using long division method.

Remember-

Make sure you group the numbers properly, each group should have 2 numbers. While grouping numbers before decimal point, start from left to right and for numbers after the decimal point, group them from right to left.

This is a bit confusing at first but as you practice trust me you'll become a pro.