Question

find the length of hypotenuse
cne of a right angles to the other two sides of which measure 9 cm and 12 CM​

Answer 1

Heya mate here is your answer:

✍

$\sqrt{ {9}^{2} + {12}^{2} } = 13$

✍13 cm is the length of the hypotenuse.

Answer 2

9 square + 12 square = 81+144=225
Square root of 225 is 15

(As a square plus b square equals c square)

HOPE IT IS HELPFUL......