Question

(05.07) The net of a pyramid is shown below:

The surface area of the solid is ____ square inches.

Numerical Answers Expected!

Answer for Blank 1:

Answer 1

245 in^2.

Explanation:

The net consists of 1 square and 4 triangles.

Surface area = 7^2 + 4 * 1/2 * 7 * 14

= 49 + 196

= 245 in^2.