A roof has a cross section that is a right triangle. The diagram shows the approximat
dimensions of this cross section. Find the 
height h of the roof.
Y
5.5 m
3.1 m
h
Z
W
х
6.3 m
Height of the roof =
m
(if necessary, round your answer to the nearest tenth)
                                             
                                          
                                          
                                        
											