What is the length of Side B C given that Side C G is 2.5 inches and Side G B is 2.5 StartRoot 3 EndRoot inches?
Round to the nearest tenth.
A cube. The top face has points A, B, D, C.
The bottom face has points E, F, H, G.

3.5 inches
8.8 inches
9.1 inches 1
0.8 inches