Question

How do i find answer

Answer 1

Do you need help with all of them

Answer 2

First you make all of them into a shape you can find the area of. Like for the first one, you know the top and bottom are 80, and the sides are 70, find the area of that. Then you find the area of the two separate rectangles inside of the whole rectangle and subtract the two of those totals to the total of the large shape.............

I don't know if that made any sense.