Standard Alignments:

TEKS Math: 7.9.B

(B) Determine the circumference and area of circles

AU Math: ACMMG197

(Y8) Investigate the relationship between features of circles such as circumference, area, radius and diameter. Use formulas to solve problems involving circumference and area (ACMMG197)

CCSS Math: 7.G.4

7.G.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.

Related Lessons

Solve For An Unknown Angle Using Properties of Angles
Compute Perimeter and Area of Two-Dimensional Figures
Construct Triangles
Compute the Area of Irregular (Composed) Two-Dimensional Figures
Solve Problems Involving Surface Area of Three-Dimensional Objects
Use The Triangle Inequality Theorem to Determine Possible Triangles

Related Concepts

Perimeter & Area Formulas
Solve Problems by Applying the Perimeter Formula for Rectangles
Solve Problems by Applying the Area Formula for Rectangles
Find the Area of Rectangles with Fractions
Find the Volume of a Rectangular Prism Using Formulas
Compute the Surface Area of Prisms
Calculate the Area of a Rhombus
Solve For An Unknown Angle Using Properties of Angles
Compute the Area of Irregular (Composed) Two-Dimensional Figures
Compute Perimeter and Area of Two-Dimensional Figures
Apply the Pythagorean Theorem (Unknown Side Length)
Calculate the Area of Composite Figures
Write Sequence Formulas and Convert Them