Question

Find the surface area of the pyramid. A pyramid has a square base and 4 edges that each rise from one vertex of the square base to a common vertex above the base, creating 4 triangular faces. One side of the square base has length 17 inches. A right angle is indicated at the intersection of a line segment that runs along one face from the pyramid's top to the midpoint of the square base's side and the square base's side. The line segment has length 14 inches. 17 in 14 in The surface area of the pyramid is nothing in2. ​(Type a whole​ number.)

Answer 1

Answer:

767 in ^2

Step-by-step explanation:

To find the area of a square base, you multiply 17 by 17 (side lengths) to get 289.

To get the area of the other faces, you do 1/2 * 17 * 14 (triangle area formula) to get 119

Since there are four other faces, multiply 119 by 4 to get 476, and add 476 with 289 to get 767