Respuesta :

Answer:

15 cm

Step-by-step explanation:

Write out the formula:                                     a^2 + b^2 = c^2

Plug in the numbers that you were given:    a^2 + 6^2 = 16^2

Solve for the numbers that you were given: a^2 + 36 = 256

Subtract:                                                                  - 36 = - 36

                                                                          a^2         = 220

Then, you find your answer:                            a^2 = 220

The square root of 220 is 14.832396974191326. But you are going to round it and you get 15. So, the answer is 15 cm.

Hope this helps

-Amelia