Geometry Formulas Section 2.14. Formulas  Perimeter of a Triangle:  Area of a rectangle:  Volume of a box:

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Today, I will learn the formula for finding the area of a rectangle.

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Presentation transcript:

Geometry Formulas Section 2.14

Formulas  Perimeter of a Triangle:  Area of a rectangle:  Volume of a box:

Examples 1.) Find the perimeter of a triangle with sides of length 3, 4, 5: 2.) Find the perimeter of a triangle with sides of length 2, 2, 3:

Examples 1.Find the area of a rectangle with length 10 and width 12: 2.Find the area of a rectangle with length 3 and width 7:

Examples 1.) Find the volume of a box with sides length of 6, 7, 8: 2.) Find the volume of a box with sides length of 3, 12, 14:

Classwork  Wkst 1.3 A # 7-27

UNIT 2 Test tomorrow  1.1: Variables  1.2: Exponents  1.3: Order of Operations  1.5: Problem Solving with Models  Formulas

Homework  Pg 54 # 1-17, 22  Pg 57 # 1-11, 14-16