upperLowerBounds/SupportedRules.md

2D Geometry Formulas

Square

s=side Area: A=s^2 Perimeter: P=4s

Rectangle

l=length, w=width Area= A=lw Perimeter: P=2l+2w

Triangle

b=base, h=height Area: A=(1/2)bh Perimeter: P=a+b+c

Equilateral Triangle

s=side Height: h=s(sqrt(3)/2) Area: A=(sqrt(3)/2)s^2 Perimeter: P=3s

Parallelogram

b=base, h=height, a=side Area: A=bh Perimeter: P=2a+2b

Circle

r=radius, d=diameter Diameter: d=2r Area: A=PIr^2 Circumference: C=2PIr=PId

Upper and Lower bounds rules.

UB=UB+UB UB=UBUB LB=LB+LB LB=LBLB

UB=UB/LB UB=UB-LB LB=LB/UB LB=LB-UB