Question

Plzzzz help me I’ve been stuck on this question

If one leg of a right triangle is 9 units and the other leg is 12 units what is the length of the hypotenuse in units

Answer 1

I think its 15

Explanation:

a(squared) +b(squared) =c(squared)

so

12×12=144

9×9= 81

144+ 81= 225

and the square root of 225 is 15