The triangular prism shown below is 6 cm wide and 4 cm deep. The vertical height is 7 cm. What is the length of the side edge, s, of the triangular prism? Round your answer to the nearest tenth.

The triangular prism shown below is 6 cm wide and 4 cm deep The vertical height is 7 cm What is the length of the side edge s of the triangular prism Round your class=