Question

question is in the comments

Answer 1

Find the lateral area for the regular pyramid.



144 sq. units
180 sq. units
288 sq. units

Answer 2

There is no measurement on the edge closest to the us. I think you must have missed it, because I don't think the problem can be solved without it.

Answer 3

thoes are tha only answers i have

Answer 4

*the

Answer 5

Are you SURE there is nothing else? Like a missing 10 on the unlabeled side?
Problem is easy if you that last edge is 10. If last edge is unknown, problem is difficult because we have to prove that two of the answers are impossible...

So, lateral area means we have to add up Some or all of the areas of the sides. Do you know which ones we need for lateral area?