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 #9 #, its base's sides have lengths of #4 #, and its base has a corner with an angle of #(5 pi)/6 #. What is the pyramid's surface area?
1 Answer
Oct 18, 2017
Total Surface Area
Explanation:
AB = BC = CD = DA = a = 4
Height OE = h = 9
OF = a/2 = 2
Area of
Lateral surface area
diagonal
Area of base ABCD
Total Surface Area