Question

Answer please. worth 50 points

Answer 1

Answer: The cone is 138.16

Answer 2

Cone- 138.16

Square pyramid- 352

Explanation:

the formula for surface area of cone is piR^2 + piRL

(R is radius and L is the length down the side of the cone)

the formal for lateral area of square pyramid is (1/2) L times P

(L is length down side and p is perimeter of base)