SOLUTION: What is the length of stack E C with bar on top in the rectangular prism? Round your answer to the nearest tenth. http://static.k12.c

Algebra ->  Pythagorean-theorem -> SOLUTION: What is the length of stack E C with bar on top in the rectangular prism? Round your answer to the nearest tenth. http://static.k12.c      Log On


   

Question 970453: What is the length of stack E C with bar on top in the rectangular prism? Round your answer to the nearest tenth.

http://static.k12.com/calms_media/media/1579000_1579500/1579248/1/cfede6f5dfc136e3d4d92637edda7327a65a7c97/MS_IMC-150123-130602.jpg
A. 14.6 cm
B. 15.8 cm
C. 17.0 cm
D. 19.7 cm
Answer by CubeyThePenguin(3113) About Me  (Show Source):
You can put this solution on YOUR website!
HC = sqrt(8^2 + 15^2) = 17

EC = sqrt(10^2 + 17^2) = sqrt(389) which is about 19.7 cm.