Find the total surface area of the pyramid.
130in2
90in2
84in2
100in2
![Find the total surface area of the pyramid 130in2 90in2 84in2 100in2 class=](https://us-static.z-dn.net/files/d43/ec74bed4eb701387bc7ed7927c491a02.png)
Answer: 100
Step-by-step explanation: Because a triangle has to be 116 degrees so 100 would have to be the answer.