Areas/Heights

Marina Menna Barreto, Jun 4, 2018

Table of Contents

  1. Circle
    1. Area of Circle
    2. Area of a Circle
    3. Area of Circles
    4. area of circle
    5. Area of a circle
  2. Quadrilaterals
    1. Area of a parallelogram
    2. Area of a trapezoid
    3. parallelogram heights
  3. Triangles
    1. Area of a triangle
    2. Triangle heights

1.

Circle

  • 1. Area of Circle
  • 2. Area of a Circle
  • 3. Area of Circles
  • 4. area of circle
  • 5. Area of a circle

1.1.

Area of Circle

– Muru_Raj_10

1.2.

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1.3.

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1.4.

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1.5.

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2.

Quadrilaterals

  • 1. Area of a parallelogram
  • 2. Area of a trapezoid
  • 3. parallelogram heights

2.1.

Area of a parallelogram

Use this applet to understand the relationship between the formula for the area of a rectangle and the formula for the area of a parallelogram.
– Duane Habecker

2.2.

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2.3.

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3.

Triangles

  • 1. Area of a triangle
  • 2. Triangle heights

3.1.

Area of a triangle

Use this applet to see one reason why the formula for the area of a triangle is 1/2(bh).
– Duane Habecker

3.2.

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Information