8.1-8.4 math quiz
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Last updated 2:06 AM on 2/4/26
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11 Terms
1
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Rectangle
L•W
2
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Parallelogram
b•h
3
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Triangle
1/2bh
4
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trapezoid
(b1+b2)/2•h
5
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Kite
1/2(d1•d2)
6
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Area of a circle
A=pi•r²
7
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Area of the circumference
A=2•pi•r
8
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regular polygon
A=1/2ap or A=1/2ans
9
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Sector
a/360•pi•r²
10
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Segment
a/360•pi•r²-(1/2bh)
11
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Annulus
pi•R²-pi•r²
Note 
Flashcards (35)