It seems you’re looking for information or resources related to an area and volume unit test from a specific curriculum, possibly from Connexus. I can help you understand concepts related to area and volume, or provide examples of questions you might encounter in a test on those subjects. Here are some key concepts and formulas you might need:
Area
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Rectangle:
- Formula: \( A = l \times w \)
- Where \( l \) is the length and \( w \) is the width.
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Square:
- Formula: \( A = s^2 \)
- Where \( s \) is the side length.
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Triangle:
- Formula: \( A = \frac{1}{2} \times b \times h \)
- Where \( b \) is the base and \( h \) is the height.
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Circle:
- Formula: \( A = \pi r^2 \)
- Where \( r \) is the radius.
Volume
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Rectangular Prism:
- Formula: \( V = l \times w \times h \)
- Where \( l \) is the length, \( w \) is the width, and \( h \) is the height.
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Cube:
- Formula: \( V = s^3 \)
- Where \( s \) is the side length.
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Cylinder:
- Formula: \( V = \pi r^2 h \)
- Where \( r \) is the radius and \( h \) is the height.
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Sphere:
- Formula: \( V = \frac{4}{3} \pi r^3 \)
- Where \( r \) is the radius.
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Cone:
- Formula: \( V = \frac{1}{3} \pi r^2 h \)
- Where \( r \) is the radius and \( h \) is the height.
Sample Problems
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Find the area of a triangle with a base of 8 cm and a height of 5 cm.
Solution: \( A = \frac{1}{2} \times 8 \times 5 = 20 \text{ cm}^2 \)
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Calculate the volume of a cylinder with a radius of 3 cm and a height of 10 cm.
Solution: \( V = \pi \times 3^2 \times 10 = 90\pi \approx 282.74 \text{ cm}^3 \)
Study Tips
- Review the formulas multiple times until you're familiar with them.
- Practice by solving various problems to reinforce your understanding.
- If there are specific types of problems or concepts within area and volume that you find challenging, please let me know, and I can provide detailed explanations or examples.
If you have a specific question from your lesson or test that you need help with, feel free to share that too!