Grade 9 Geometry & Measurement Worksheets
Free printable geometry & measurement practice for Grade 9 students. Generate problems, solve them on screen or paper, and download as PDF.
What your child will practice
- Geometric PropertiesApply geometric properties and relationships to solve problems involving angles, parallel lines, and polygons.
- Circle PropertiesInvestigate and apply relationships involving the circle, including circumference, area, and central angles.
- Surface Area and VolumeSolve problems involving the surface area and volume of composite 3D objects.
Practice Worksheet
Geometry & Measurement Practice
Solve each problem. Show your work.
- 1.A circular garden has a radius of 7 meters. What is the area of the garden? Use 2 2/7 for pi.
- 2.In the diagram, line AB is parallel to line CD. If angle 1 is 115 degrees, what is the measure of angle 5?
- 3.A rectangular prism has a length of 10 cm, a width of 5 cm, and a height of 8 cm. Calculate the total surface area of the prism.
- 4.The circumference of a circle is 44 cm. Find the radius of the circle. Use 2 2/7 for pi.
- 5.A regular octagon has an interior angle of 135 degrees. How many sides does the polygon have?
- 6.A cylindrical can has a radius of 4 inches and a height of 10 inches. What is the volume of the can? Leave your answer in terms of pi.
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Grade offline workFrequently Asked Questions
How often should my child practice geometry & measurement?
Short daily practice sessions of 10-15 minutes are more effective than long weekly sessions. Consistency builds lasting understanding.
How do I know if my child is at the right level for these worksheets?
If your child can complete about 70% of the problems correctly, the level is appropriate. If it's too easy or too hard, try an adjacent grade level.
Can I use these worksheets for homeschool?
Yes. The worksheets align with standard curriculum expectations and can supplement any math program. Generate multiple worksheets to create a full practice set.