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10 terms

Math formulas

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∏d, 2∏r
circumference of a circle
∏r2
area of a circle
½(b1+b2)h
area of a trapezoid
lw
area of a rectangle
s2
area of a square
bh
area of a parallelogram
½bh
area of triangle
2s+2b
Perimeter of a rectangle
s1+s2+s3
perimeter of a triangle
4s
perimeter of square