Area:

• Triangle: A = ½ b h
• Rectangle / Parallelogram: A = b h
• Trapezoid: A = ½ (b₁ + b₂) h

Right Rectangular Prism Volume:

• V = l w h = B h

Conversions:

• 1 foot = 12 inches | 1 yard = 3 feet | 1 mile = 5,280 feet
• 1 pound = 16 ounces | 1 ton = 2,000 pounds
• 1 cup = 8 fl oz | 1 pint = 2 cups | 1 quart = 2 pints | 1 gallon = 4 quarts