Curriculum placement
Grade 7. This describes the skill, not a learner estimate.
Circumference and area of a circle
Calculate circle area and circumference
Problem types
- The distance from a circle's center to a point on it
- Circumference over diameter
- Circle circumference
- Circle area
- Estimate a circle with 3.14
Builds on
Leads to
Related skills
- Approximating roots · Shared foundations
- Fluent decimal arithmetic · Shared foundations
- Laws of exponents · Shared foundations
- Profit, cost, and taxes · Shared foundations
- Dividing fractions · Shared foundations
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