Question

What is the surface area of the square pyramid? Use the net of the pyramid to find the surface area.

Answer 1

http://static.k12.com/calms_media/media/1482000_1482500/1482052/1/20afedfe7530106a8ba758bf7da520693c9ae39d/TXMTH07-140511-131120.jpg

Answer 2

surface area: the area of the four triangles + the area of the square

Answer 3

\[A=a^{2}+2a \sqrt{\frac{ a^{2} }{4}}+h\]

a= area
h=height


a=7
h=12.2


\[A=7^{2}+2(7)\sqrt{\frac{ 7^{2} }{ 4 }}+12.2\]
if you solve this step by step you will get your answer