Respuesta :

Answer:

15inch

Step-by-step explanation:

X^2=8^2+7^2

mondarring

Answer:

The rounded answer is 11

Step-by-step explanation:

a-squared + b-squared = c-squared
8-squared + 7-squared = c-squared
64 + 49 = c-squared
area-113 (the check mark symbol thing)