Perimeter and Area Study Cards (7th Grade)

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Perimeter and Area Study Cards (7th Grade) by Irene Kim
Jenna Reynolds
Flashcards by Jenna Reynolds, updated more than 1 year ago More Less
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Created by irenepapers over 9 years ago
Jenna Reynolds
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Resource summary

Question Answer
Perimeter the linear distance around the edge of a shape
Area the two dimensional space in a shape; THE UNITS OF AREA ARE SQUARE UNITS
How to Show Your Work for Perimeter: P = 2L + 2W L = 2 W = 4 P = 2 (2) + 2 (4) P = 4 + 8 P = 12 inches
How to Show Your Work for Area (for rectangles and squares): A = L x W L = 2 W = 4 A = 2 x 4 A = 8 inches squared
How to find the Area of a Triangle A= (L*W)1/2 L=5 W=2 A= 5 * 2 * 1/2 A= 5 inches squared
How to find the Area of a Circle A= 2
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