Monicaa Abhijit Solutions for Chapter: Squares and Square Roots, Exercise 13: EXEMPLAR PROBLEMS

The hypotenuse of a right triangle with its legs of length $3x$ and $4x$ is

Which letter best represents the location of $\sqrt{25}$ on a number line?

All numbers of a pythagorean triplet are odd.

The square root of $5.3\times 5.3$ is _____.

A $5.5 \mathrm{m}$ long ladder is leaned against a wall. The ladder reaches the wall to a height of $4.4 \mathrm{m}$. Find the distance between the wall and the foot of the ladder.

A perfect square number has four digits, none of which is zero. The digits from left to right have values that are: even, even, odd, even. Find the number.