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This resource focuses on concepts of area and perimeter, including how to determine if lines are parallel or perpendicular. It covers essential formulas for different shapes such as triangles, rectangles, parallelograms, and trapezoids. The material includes a warm-up section, numerous practice questions for finding perimeters and areas, and assignments for further practice. Students can engage with problems that involve both traditional calculations and applications on the coordinate plane. Ideal for reinforcing geometry skills and preparing for assessments.
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Warm up • Solve for y. Are any of the lines parallel or perpendicular? • 2x + 3y = 5 • 4x – 2y = 8 • x – ½ y = 6
Perimeter Distance AROUND the shape
Area Amount of space INSIDE the boundary
Area Formulas • Triangle: A = ½ bh • Rectangle: A = bh • Parallelogram: A = bh • Trapezoid: A = ½ (b1 + b2)h
Classwork Worksheet
Homework Worksheet