Area
Definition:
The amount of space inside the boundary of a flat (2-dimensional) object such as a triangle or circle, or surface of a solid (3-dimensional) object.Several common units:
square cm: cm^2
square m: m^2
square inch
square ft
and other improvised units....Common Formulas
- Triangle: S = 1/2 x a x h
- Square: S = a ^ 2
- Rectangular: S = a x b
Explainations about the area:
- S: square (area)
a, b: the length of sides
h: the height of the side a
- S: square (area)
Questions about the area
- Type 1: Find the area
- Type 2: Finding unknown sides
- Type 3: Finding the sum of areas of polygons
- Type 1: Find the area
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