Angle Relationships In Parallel Lines, Converses, Perimeter & Area Worksheet Page 13

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2.5
Perimeter & Area
Formulas for Perimeter (P), Area (A), and Circumference (C)
Rectangle or Square
Triangle
P = _________
P = ______________
A = _____
A = _______
b = ________, h = ________
b = ________, h = ________
Circle
**NOTE**
• Height is always _______________ to the base
C = _______
• Perimeter, Circumference:
A = _______
_______ units (Ex:
)
r = __________
= __________
• Area:
Example 1: Find perimeter, circumference, and area
1. Find the perimeter and area of the rectangle.
2. Find the circumference and area of the circle. Leave
your answers in terms of π.
3. Find the perimeter and area of the figure.
4. Find the perimeter and area of the figure.
10 yd
5. Find the area and circumference of the circle inscribed in
6. Find the perimeter and area of the figure.
the square.
15 yd
12 yd
13

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