South Carolina Standards & Learning
SC.PS. South Carolina College- and Career-Ready Mathematical Process Standards
PS.6. Communicate mathematically and approach mathematical situations with precision.
PS.6c. Use appropriate and precise mathematical language.
SC.7.GM. Geometry and Measurement
7.GM.4. Investigate the concept of circles.
7.GM.4b. Understand that the constant of proportionality between the circumference and diameter is equivalent to π.
7.GM.4d. Use the formulas for circumference and area of circles appropriately to solve real-world and mathematical problems.