A cube. The top face has points A, G, E, F and the bottom face has points B, H, D, C. The diagonal from A to E is StartRoot 288

Question

3 years ago

12

A cube. The top face has points A, G, E, F and the bottom face has points B, H, D, C. The diagonal from A to E is StartRoot 288

EndRoot inches and the diagonal from A to D is StartRoot 432 EndRoot inches.
What is the length of ED in the given cube? Round to the nearest tenth of an inch if necessary.

in.

Mathematics

2 answers:

saveliy_v [14] · Answer 1 · 2022-07-07T06:01:21+03:00

saveliy_v [14]3 years ago

8 0

Answer:

12 inches. <3

Step-by-step explanation:

arlik [135] · Answer 2 · 2022-07-07T04:36:48+03:00

arlik [135]3 years ago

6 0

Answer:

The answer to this question is 12 inches.

Step-by-step explanation:

This is because 288 + b^2 = 432. After further calculations you can conclude that b = 12.