Principal Mohan Lal and J.C. Nijhawan Solutions for Chapter: Squares and Square Roots, Exercise 5: Worksheet V

Find the square root of the following (correct to three decimal places).

$2.5$.

Find the square root of the following (correct to three decimal places).

$2\frac{1}{12}$.

Find the square root of the following (correct to three decimal places).

$367\frac{2}{7}$.

Estimate the value of the following to the nearest to one decimal place.

$\sqrt{90}$.

Estimate the value of the following to the nearest to one decimal place.

$\sqrt{150}$.

Estimate the value of the following to the nearest to one decimal place.

$\sqrt{600}$.

Devika has a square piece of cloth of area $9 {\mathrm{m}}^2$ and she wants to make $16$ square-shaped scarves of equal size out of it. What should possibly be the length of the side of the scarf that can be made out of this piece?

The area of a square plot is $800 {\mathrm{m}}^2$. Find the estimated length of the side of the plot.