The formula for surface area, S, of a regular pyramid is 2= 1/2 pl +b , where P is the perimeter of the base, L is a side length, and B is the area of the base. Which equation can be used to calculate the perimeter, P, of the base?

Complete each statement from the information given and the triangle criterion you used. if the triangles cannot be shown to be congruent, leave the box for the second triangle blank and choose for reason “cannot be determined.” carbon - regular hexagon. ∆can ≅ ∆ by