Posted by: Pdfprep
Post Date: January 29, 2021
The base and sides of the roof of an A-frame structure are all 30 feet long. A front view of the structure is shown in the diagram below.
What is the approximate height (h), in feet, of the structure?
A . 10
B . 15
C . 20
D . 26
E . 29
Answer: D