Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Lesson

Outline

  1. Area Formulas
    1. Area of a Rectangle
    2. Area of A Parallelogram
    3. Area Of A Triangle
    4. Area of a Trapezoid
    5. Area of a Circle
    6. Circle Area Dissection

Area Formulas

Author: Rose Neal, Edward Knote
Topic:Area
Let's review the formulas for area of polygons and circles.

  • Area of a Rectangle

  • Area of A Parallelogram

  • Area Of A Triangle

  • Area of a Trapezoid

  • Area of a Circle

  • Circle Area Dissection

Next
Area of a Rectangle

New Resources

  • Angle Addition Postulate (V2) - Integer Solutions
  • Marion's Theorem
  • Modifiable Right Triangular Prism
  • End Behavior of Polynomial Functions
  • Isosceles Right Triangle

Discover Resources

  • Loci 1.2 |z-z1|=3
  • gravitation
  • Area of Parallelogram
  • aaron and shany
  • Open Middle: Build a Trig Equation (2)

Discover Topics

  • Curve Sketching
  • Linear Regression
  • Multiplication
  • Secant Line or Secant
  • Polygons
AboutPartnersHelp Center
Terms of ServicePrivacyLicense
Graphing CalculatorCalculator SuiteMath Resources

Download our apps here:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2026 GeoGebra®