Answer: 11
Step-by-step explanation:
I think it the 3 and 4 one ... sorry if I’m wrong
I think you can use, LA= (perimeter of base • slant height of pyramid)/ 2. I’m probably wrong but see if that helps.
Answer:
15x + 60y
Step-by-step explanation:
It just seem right cause u didn't give us a lot of information to find out