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7 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Area of a Rectangle
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A=lw
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length X ?
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Area of a Triangle
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A=½bh
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A triangle is 1/2 of a parallelogram
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Area of a Parallelogram
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A=bh
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A parallelogram is a "rearranged rectangle."
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Area of a Circle (in words)
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Area is pi times the radius squared
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pi is involved
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Circumference of a Circle (in words)
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Circumference is the diameter times pi
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Diameter or 2Xradius is involved
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Perimeter of a rectangle
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P=2l*2w
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2l*
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Perimeter of a Square
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P=4s
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4*?
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