Area can be calculated using different formulas depending on the geometric shape, such as $A = l \times w$ for rectangles and $A = \pi r^2$ for circles.
The area under a curve in a graph can be found using integration techniques.
In algebraic applications, solving equations involving area often requires setting up and solving quadratic equations.
Comparing areas can involve inequalities, requiring an understanding of how to solve and graph them.
Units of area include square meters (m^2), square centimeters (cm^2), and other square units.
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Related terms
Perimeter: The continuous line forming the boundary of a closed geometric figure.
Volume: The amount of space occupied by a three-dimensional object, expressed in cubic units.