Question

What is the length in centimeters of EF?

Answer 1

EF equals 8 centimeters. To solve this, use the Pythagorean theorem.

Answer 2

Use pythagorean theorem: 6^2+b^2=10^2; 36+b^2+=100; b^2=64; $\sqrt{64}=8$; b=8cm=EF