Question

Look at the net of square pyramid below l. What is the surface area?

Answer 1

SA = 72 cm²

Explanation:

SA = (side x side of square base ) + (0.5BH x 4)

SA = (4 x 4 ) + (0.5 x 4 x 4 x 7) = 16 + 56 = 72 cm²