SOLUTION: Find the surface area of a square pyramid with a base length of 7 feet and a slant height of 15 feet.

Algebra ->  Surface-area -> SOLUTION: Find the surface area of a square pyramid with a base length of 7 feet and a slant height of 15 feet.      Log On


   

Question 1159644: Find the surface area of a square pyramid with a base length of 7 feet and a slant height of 15 feet.
Answer by ikleyn(52786) About Me  (Show Source):
You can put this solution on YOUR website!
.

HINT 

You have 4 (four, FOUR) triangles with the base length of 7 feet and the altitude of 15 feet, each.


Find the area of one such a triangle; then multiply it by 4.