Lesson 6: Practice Problems
Problem 1
Which three of these parallelograms have the same area as each other?
Problem 2
Which of the following pairs of base and height produces the greatest area? All measurements are in centimeters.
, , , ,
Problem 3
Here are the areas of three parallelograms. Use them to find the missing length (labeled with a “?”) on each parallelogram.
10 square units
21 square units
25 square units
Problem 4
The Dockland Building in Hamburg, Germany is shaped like a parallelogram.
![The Dockland Building in Hamburg, Germany that is shaped like a parallelogram.](../../../../../../embeds/6cd3cd5f--6.1.B.PP_Image_10.png)
If the length of the building is 86 meters and its height is 55 meters, what is the area of this face of the building?
Problem 5 From Unit 1 Lesson 5
List all segments that could represent a corresponding height if the side
![A parallelogram with a bottom side labeled m and a right side labeled n. Dashed lines e, f, j, and k are drawn perpendicular to side m, and dashed lines g and h are drawn perpendicular to side n.](../../../../../../embeds/b4827c0f--6.1.B.PP.New.Image.10.png)
Problem 6 From Unit 1 Lesson 3
Find the area of the shaded region. All measurements are in centimeters. Show your reasoning.
![A shaded rectangle located at an angle within a larger rectangle. The sides of the larger rectangle are divided where the smaller rectangle contacts them. The longer sides are labeled 2 and 12 on each side of the divide, and the shorter sides are labeled 6 and 4 on each side of the divide.](../../../../../../embeds/570042ca--6.1.A.PP.New.Image.18b.png)