1. 28
3. 30
4.26
Explanation:
1. For perimeter you add all the side lengths together, and since in parallelogram both pair of opposite sides are parallel, so your equation would be: 4+4+10+10=28
3. Area=base x height, the base=10 and the height it the length of the line inside the parallelogram which equals 3. So, but the numbers into area formula: Area=10x3
Solve: Area=30
4. Do the same as the first problem add all the side lengths: 11+4+4+7=26
