Question

Find the total surface area of the following square pyramid

Answer 1

179.38cm²

Explanation:

By using the formula, it is 179.38cm.

Answer 2

160 cm^2.

Explanation:

Surface area = area of base + 4 * area of triangular side.

= 8^2 + 4 * 1/2 * 8 * 6

= 64 + 96

= 160 cm^2.