Area of a parallelogram/triangle and perimeter

[hanscuit]

For question 2. I got Perimeter (19) area (19.1)
For question 3 I got P=42 Area=69.3(rounded)

Did I get those right? IF not please explain

 

[Otis]

For question 2. I got Perimeter (19) area (19.1)

For question 3 I got P=42 Area=69.3(rounded)

Did I get those right?

Yes, those values look good, but the units are missing. (Both areas are rounded.) :cool: