Question

Find the surface area of a square pyramid with side length 6 cm and slant height 4 cm.

Answer 1

• 84 cm²

Explanation:

The total surface area includes:

• The square base with side of 6 cm
• Four triangle faces with base 6 cm and height 4 cm

The area is:

• A = 6² + 4(1/2*6*4) = 36 + 48 = 84 cm²