143k views
11 votes
Find the surface area of the pyramid. The side lengths of the base are equal.

there are 3 sides and a bottom

the base is 12 and the height is 17

1 Answer

9 votes
if the side lengths of the base (12) are equal, then they are both 6. so the answer rounded to the nearest tenth is 148.7
User Nick Heidke
by
4.3k points