Flashcard 10 - Math Flashcard Set for the ACT


The correct answer is:

Triangle: P = add all sides; A = \(\frac{1}{2} \cdot base \cdot height\)

Rectangle: P = \(2 \cdot base + 2 \cdot height\); A = \(base \cdot height\)

Trapezoid: P = add all sides; A = \(\frac{1}{2} \cdot (base_1+ base_2) \cdot height\)

Circle: P = \(2 \cdot π \cdot radius\); A = \(π \cdot radius^2\)

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