Question

The area of the base is 7 cm. What is the surface area of the pyramid?

Answer 1

Answer: 34.5

Explanation:

(Base · Height) ÷ 2 → (2 · 4.5) ÷ 2 = 5.5

5.5 · 5 = 27.5

27.5 + 7 = 34.5