A pyramid has a base in the shape of a rhombus and a peak directly above the base's center. The pyramid's height is #4 #, its base has sides of length #8 #, and its base has a corner with an angle of #(3 pi)/4 #. What is the pyramid's surface area?
1 Answer
Jan 11, 2018
Explanation:
Pyramid height
Area of rhombus base
Area of slant triangle
where slant height