Question

Square Pyramid with each side of the base equal to 10 in. and a height of 15 in.
Volume = 1/3 * 10^2 * 15 = 500
Slant height = [(10/2)^2 + 15^2]^(1/2) = root of 250 = 15.81
Area = 2*10*15.81 + 10^2 = 416.23
V/A Ratio = 1.20
Cost = $8.34
HOW WOULD I DRAW THIS?

Answer 1

Cost?

Answer 2

Is there info you left out?

Answer 3

The rest you got correct though.