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Published byAllan Nelson Modified over 6 years ago

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USING FORMULAS IN GEOMETRY Geometry H2 (Holt 1-5)K. Santos

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Area Area (A) is the number of nonoverlapping square units of a given size that exactly cover the figure

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Area of Rectangle Area = product of its base and height b A= bh h 3 ft 5 ft

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Area of a Square Area = product of its base and height A= bh 6 in

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Area of a Triangle

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Example—finding a side

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Perimeter Perimeter (P) of a plane figure is the sum of the side lengths of the figure

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Perimeter Formulas Rectangle:l P = 2l + 2w w Square: P = 4s s Triangle: P = a + b + c a b c

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Circle Formulas 8 ft Area: Circumference:

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