Question

What is the length of side EF in the triangle? Show your work.

Answer 1

Answer:

8.8m

Step-by-step explanation:

x² = 16.2² - 13.6² = 77.48

x = 8.8

Answer 2

Answer:

EF≈8.8 m

Step-by-step explanation:

We use the Pythagorean theorem

EF = √((16.2)^2-(13.6)^2) = 8,802272433866.