Measurement

Note

• This topic was squished into four lessons, and did not contain any significantly new information.
• The formulas for this topic have been listed below. Diagrams will unfortunately not be included.

Formulas

Perimeter

the continuous line forming the boundary of a closed geometric figure

Quadrilaterals

• Add all four sides.

Polygons

• Triangle: (add all three sides)
  • Equilateral: (add all three sides)
  • Isosceles: (add all three sides)
• Circle (Circumference):
• Sector:

Area

the measure of a region’s size

Quadrilaterals

• Cube:
• Rectangle:
• Parallelogram:
• Trapezium:

Polygons

• Triangle:
  • (Variant: Trigonometry) ::
• Sector:
• Circle:

Surface Area

the total measure of the region a surface occupies

Prisms

Pyramids

Circular Solids

• Cylinder:
• Cone:
• Sphere:

Volume

the amount of space that a substance or object occupies, or that is enclosed within a container, especially when great

Prisms

Pyramids

Circular Solids

• Cylinder:
• Cone:
• Sphere: