Question

find the length of the hypotenuse of right triangle the two other two sides of which measure 9 cm and 12 CM​

Answer 1

BY PYTHAGORAS THEOREM :-

$l {}^{2} + {b}^{2} = h {}^{2} \\ \\ = > ( {9})^{2} + (12) {}^{2} = {h}^{2} \\ \\ = > 81 + 144 = {h}^{2} \\ \\ = > 225 = {h}^{2} \\ \\ = > \sqrt{225} = h \\ \\ = > 15cm = h$

✌✌✌✌✌✌✌✌✌

#follow me

Answer 2

Ans: If it is a right angled triangle then,

According to Pythagoras Theorem,

(Hypotenuse)^2 = (Length)^2 + (Breadth)^2

Therefore, (Hypotenuse)^2 = (12)^2 + (9)^2

(Hypotenuse)^2 = 144 + 81

(Hypotenuse)^2 = 225

(Hypotenuse)^2 = √225

(Hypotenuse) = 15

Here is your answer , Hypotenuse is equal to 15

I hope it is correct

Please mark me as brainliest

Thank You