The surface area of this pyramid is The area of the square base is . What is the area of one triangular face of the lateral surface? Show the steps of your solution and explain your work.

Question

The surface area of this pyramid is  The area of the square base is . What is the area of one triangular face of the lateral surface? Show the steps of your solution and explain your work.

anonymous · Answer

Reread your question. You are obviously missing some information

anonymous · Answer

srryy the its The surface area of this pyramid is189cm2  The area of the square base is 49cm2 . What is the area of one triangular face of the lateral surface? Show the steps of your solution and explain your work.

anonymous · Answer

subtract the base from the total$$189cm^2-49cm^2$$This will leave you with the area of the 4 triangle sides of the pyramid. Can you tell me what you get?

anonymous · Answer

thank you

anonymous · Answer

that's not the answer btw you still have to divide what you get by 4

anonymous · Answer

i got 140