<span>Hello! Lets solve this step by step! :) Okay so we are ganna use the Pythagorean theorem. </span><span>Since we know that FG = 10 cm, BC = 8 cm, and AB = 9 cm, we can now plug those numbers into our equation. So we take 8 squared + 9 squared = c squared </span>So thats 81+64=c^2
<span>145=c^2 and √145 =</span><span><span>12.0415945788 Now we round it</span> to the nearest tenth of a centimeter and that gives us 12.04 So thats our answer! :) Hope this helped if you have any other questions or would like further explanation just let me know!! :) </span>
