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10 Cards in this Set
- Front
- Back
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Perimeter of any Regular Polygon |
P = ns n= number of sides s= length of the sides |
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Perimeter of a square
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P = 4s 4 = four sides to a square S = sides P = s + s + s + s = 4 × s |
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Perimeter of a rectangle
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P = 2L + 2W L=Length W=Width |
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Perimeter of a triangle
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P = s1 + s2 + s3 s = side |
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Perimeter of a parallelogram |
P = 2L + 2W L=Length W=Width |
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Circumference of a Circle
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C = pi x d or C = 2pi x r pi = 2.14 d = diameter r = radius |
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Area of a Square
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A = s x s s = side |
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Area of a rectangle
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A = L x W
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Area of a Parallelogram
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A = B x H B=Base H= Height |
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Area of a Triangle
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A = 1/2(BH) |
