V = 48
A square pyramid is a polyhedron with a square base and 4 triangular faces. All the triangular faces meet at a single point called the apex. The faces of the pyramid connect the bases with the apex. Volume of a Square Pyramid is the measure of the number of units occupied by the pyramid.
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Answer:
Step 3
Step-by-step explanation:
This is the right one because you are adding two thing in step two which lead to step 3
Mabye try making the triangle a right triangle and use SohCahToa (sin, cos, tan) to figure out each angle?
Answer:
37.7
Step-by-step explanation:
Large circle = 
r² = 5² = 78.54
Medium circle = 3²= 28.27
Small circle = 2²= 12.57
78.54-28.27-12.57 = 37.7
