A pyramid has a parallelogram shaped base and a peak directly above its center. Its base's sides have lengths of #6 # and #3 # and the pyramid's height is #3 #. If one of the base's corners has an angle of #pi/4#, what is the pyramid's surface area?
1 Answer
Jan 5, 2018
T S A = 45.5801
Explanation:
Area of parallelogram base
Area of
Area of
Lateral surface area =
Total surface area =Area of parallelogram base + Lateral surface area