Podcast
Questions and Answers
If line segment AB measures approximately 8.6 units and is considered the base of parallelogram ABCD, what is the approximate corresponding height of the parallelogram? Round to the nearest tenth.
If line segment AB measures approximately 8.6 units and is considered the base of parallelogram ABCD, what is the approximate corresponding height of the parallelogram? Round to the nearest tenth.
4.8 units
A hole the size of a photograph is cut from a red piece of paper to use in a picture frame. What is the area of the piece of red paper after the hole for the photograph has been cut?
A hole the size of a photograph is cut from a red piece of paper to use in a picture frame. What is the area of the piece of red paper after the hole for the photograph has been cut?
- 47 square units (correct)
- 45 square units
- 50 square units
- 40 square units
What is the area of triangle GHJ?
What is the area of triangle GHJ?
6 square units
What is the area of triangle QRS?
What is the area of triangle QRS?
What is the area of parallelogram ABCD?
What is the area of parallelogram ABCD?
What is the area of triangle LMN?
What is the area of triangle LMN?
To solve the problem of finding the area of parallelogram ABCD, what are the dimensions of the rectangle Michael should draw?
To solve the problem of finding the area of parallelogram ABCD, what are the dimensions of the rectangle Michael should draw?
Which expression can be used to find the area of triangle RST?
Which expression can be used to find the area of triangle RST?
Study Notes
Area of Triangles and Parallelograms
- Parallelogram ABCD has a base AB measuring approximately 8.6 units with a corresponding height of about 4.8 units.
- After cutting a hole the size of a photograph from a red piece of paper, the remaining area is 47 square units.
- Triangle GHJ has an area calculated to be 6 square units.
- Triangle QRS's area is measured at 7 square units.
- The area of parallelogram ABCD is determined to be 13 square units.
- Triangle LMN's area is calculated to be 4 square units.
- To find the area of parallelogram ABCD, Michael should draw a rectangle that does not have dimensions of 2 units by 4 units.
- A specific expression (not D) is required to find the area of triangle RST, indicating that option D is incorrect.
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Description
Test your knowledge on calculating the area of triangles and parallelograms with these flashcards. This quiz includes practical examples and problem-solving questions to enhance your understanding of geometry concepts related to area. Ideal for students preparing for exams or seeking to improve their math skills.
