What is the length of stack P Q with bar on top ? Round to the nearest tenth of a unit.

___ units
http://static.k12.com/calms_media/media/1578500_1579000/1578501/1/b228a746cddf3f53e96faaa89f4d4574b415b5c0/MS_IMC-150122-130505.jpg

Question

What is the length of stack P Q with bar on top ? Round to the nearest tenth of a unit.
 
 ___   units
http://static.k12.com/calms_media/media/1578500_1579000/1578501/1/b228a746cddf3f53e96faaa89f4d4574b415b5c0/MS_IMC-150122-130505.jpg

anonymous · Answer

@dan815 is it ok if you guide me through this question too?

dan815 · Answer

Hey

dan815 · Answer

Okay, so lets do the same thing again. We have to see horizontal and vertical lengths

dan815 · Answer

All slanted lines can be broken down into a horizontal and vertical length components

anonymous · Answer

ok.

dan815 · Answer

http://prntscr.com/6x2bbn Okay I labelled one of the sides, think about why that side length is 9, and tell me what you think the other side length is

dan815 · Answer

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