| Perimeter |
| Polygon |
P = sum of the lengths of all sides |
| Rectangle |
P = 2(l + w) |
| Circumference |
| Circle |
C = 2 r, or C = d |
| Area |
| Rectangle |
A = lw |
| Square |
A = s2 |
| Parallelogram |
A = bh |
| Triangle |
A = (1/2)bh |
| Trapezoid |
A = (1/2)h(b1 + b2) |
| Circle |
A = r2 |
| Surface Area |
| Cone |
S = r2 + rs |
| Cylinder |
S = 2(r2) + (2rh) |
| Volume |
| Cone |
V = (1/3)Bh, or V = (1/3)r2h |
| Cube |
V = e3 |
| Cylinder |
V = Bh, or V = r2h |
| Prism |
V = Bh |
| Pyramid |
V =  Bh |
| Sphere |
V = (4/3)r3 |
| Misc. |
| Diameter |
d = 2r |
| Pythagorean Theorem |
c2 = a2 + b2 |
| Consumer |
| Distance traveled |
d = rt |
| Simple Interest |
I = prt |
| Compound Interest |
A = p(1 + r)n |
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