Telangana Board Solutions for Chapter: Square Roots and Cube Roots, Exercise 7: Exercise 7

Check whether the following numbers form a Pythagorean triplet.

$2,3,4$

Check whether the following numbers form a Pythagorean triplet.

$6,8,10$

Check whether the following numbers form a Pythagorean triplet.

$9,10,11$

Check whether the following numbers form a Pythagorean triplet.

$8,15,17$

Take a Pythagorean triplet. Write their multiples. Check whether these multiples form a Pythagorean triplet.

By subtraction of successive odd numbers find whether the following number are perfect square or not?
$55$

By subtraction of successive odd numbers find whether the following number are perfect square or not?
$90$

By subtraction of successive odd numbers find whether the following number is a perfect square or not?
$121$