Posted by **victoria** on Thursday, October 31, 2013 at 12:24pm.

Find the length of the hypotenuse of a right triangle with legs of 9 cm and 12 cm.

a) 8 cm

b) 21 cm

c) 15 cm

d) 225 cm

- math -
**Jai**, Thursday, October 31, 2013 at 12:29pm
Use the pythagorean theorem:

c^2 = a^2 + b^2

where

c = hypotenuse

a = one leg

b = the other leg

In the problem,

a = 9

b = 12

Now solve for c using the equation above.

- math -
**im just a girl that has no friends **, Monday, November 9, 2015 at 4:50pm
i need help but on one helps me with my math ugh

- math -
**im just a girl that has no friends **, Monday, November 9, 2015 at 4:50pm
its C

## Answer This Question

## Related Questions

- Math - 1) The hypotenuse of an isosceles right triangle is 8 cm longer than ...
- Math help! - Find the length of the hypotenuse of a right triangle with legs of ...
- MATH MS.SUE HELP PLEASE! - Could somebody help me I don't understand any of this...
- Math - If the hypotenuse of a right triangle is 13 and one of its legs is 5, ...
- math/geometry - complete the statements: To find the length of the hypotenuse of...
- Pre-Alegrebra - 1)Find the length of the hypotenuse of a right triangle with ...
- math - 5. Find the length of the hypotenuse of a right triangle with legs of 20 ...
- Algebra - What is the length of the hypotenuse of a right triangle with legs of ...
- math - I have 14 questions and I was wondering if someone could check my answers...
- Math PLZZ - 1. Which set of numbers represents a Pythagorean triple? 6, 9, 12 7...

More Related Questions