Question

Televisions and computer screens are usually advertised based on the length of their diagonals. If the height of a computer screen is 11 in. and the width is 14 in., what is the length of the diagonal? (Round to the nearest inch.)

Answer 1

Hint: Pythagorean Theorem

Answer 2

A2+B2=C2

Answer 3

Yup, that's it.

Answer 4

11^2+14^2=C2
121+196=C2

Answer 5

Yup, keep going

Answer 6

after when i do that what do i do next

Answer 7

Well, if c^2 = 317, what does c equal?