Jharne De and Ranjana Kumar Solutions for Chapter: Square and Square Root; Cube and Cube Root, Exercise 3: Work It Out

Find the smallest $6$-digit number which is a perfect square.

In a school, each student contributed some money towards the flood relief fund. If each student contributes as many rupees as the total strength of the students and a total of $₹15876$ is collected, then find the total number of students.

Find the perimeter of a square land (in $\mathrm{m}$) having an area of $9409 {\mathrm{m}}^2$.

A field in the shape of a right-angled triangle with the smaller sides $99 \mathrm{m}$ and $20 \mathrm{m}$ in length. Find the length of the hypotenuse of the field in ($\mathrm{m}$).

Find the least square number which is exactly divisible by $3,4,6,$ and $8$.

Find the value of $\sqrt{52+\sqrt{144}}$.

$\sqrt[3]{5-\frac{10}{27}}=\frac{5}{3}$

Find the perimeter of a square field whose area is $27,225 {\mathrm{m}}^2$.