6-2 Math Quiz Tmr
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Area of a triangle
A= 1/2bh
Area of a parallelogram
A= bh
Area of a rectangle
A= lw
Perimeter of a triangle
Add together
Perimeter of rectangle & parallelogram
P= 2l+2w
Circumference of a circle (perimeter)
(π = 3.14) C= πd (diameter)
Area of a circle
(π= 3.14) A= π r2
