(Math I) Perimeter and area formulas

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10 Terms

1
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Perimeter of square

4 x L

<p>4 x L</p>
2
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Area of square

L2

<p>L<sup>2</sup></p>
3
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Perimeter of rectangle

2 x (b x h)

<p>2 x (b x h)</p>
4
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Area of rectangle

b x h

<p>b x h</p>
5
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Perimeter of triangle

a + b + c

<p>a + b + c</p>
6
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Area of triangle

b x h / 2

<p>b x h / 2</p>
7
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Circumference (perimeter) of a circle

2 x π x r

<p>2 x π x r</p>
8
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Area of a circle

π x r2

<p><span>π x r<sup>2</sup></span></p>
9
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Diameter of a circle

2 x r

<p>2 x r</p>
10
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Radius of a circle

d / 2

<p>d / 2</p>