Question

1. Consider the surface area of the following pyramid.

Calculate the total surface area of the pyramid. Show your work!
Answer:

Answer 1

45 cm

Explanation:

You use the formulas 1/2*base*height for area of a triangle and edge squared for the square so you do 1/2*2.24*3 for the area of one triangle, then times this by 4 to account for all triangles, then you add this to 3*3 which is the area of the square