6d+8=14+3d
6d=14-8+3d
6d-3d=14-8
3d=6
D=6/3
D=2
Do Pythagorean theorem. If you don't know what that is...
Do A squared plus B squared Equals C squared and you will get your answer for the shape. Then calculate the area
Newton discovered that sunlight has many colors when it passes through a prism.
I hope this helped! Mark me Brainliest! :) -Raven❤️