Circumference of Circles – Radius & Diameter Worksheet

- Grades
- Grade 7, Middle School
- File type
- Preparation
- Print ready
- Subject
- Math, Geometry, Measurements
- Topic
- Circumference, Radius
- Resource types
- Worksheets & Printables, Worksheets
- Preparation
- Print ready
- Standards
- 7.G.B.4
About this resource
What's inside this resource
This circumference of circles worksheet is a great resource for students to find the circumference of circles using the radius or diameter. This is a great way for students to practice their skills and to learn more about math.
In the classroom
Teaching tips & learning objectives
Learning objectives
Choose the correct circumference calculation when given a radius or diameter.
Teaching tips
Before calculating, have students mark whether each measurement is a radius or diameter. Ask them to explain why a radius must be doubled.
Use one example to estimate the circumference as a little more than three diameters, then compare the calculated result with that estimate.
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Curriculum
Standards, concepts & topics
Standards
- 7.G.B.4 — Know the formulas for the area and circumference of a circle and use them to solve problems; give an informal derivation of the relationship between the circumference and area of a circle.
Core concepts
Circle Circumference
Radius and Diameter
Topics
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