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Perimeter and Area Review. Squares, Rectangles, Parallelograms, and Triangles. How to use this review. Each slide will have a problem on it for you to solve.
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Perimeter and Area Review Squares, Rectangles, Parallelograms, and Triangles
How to use this review • Each slide will have a problem on it for you to solve. • If there are two answers needed, such as both perimeter and area, one click will reveal the first answer and another click will reveal the second. • Practice solving without a calculator. • Remember, you won’t be given the formulas for the test. • Happy reviewing!
Squares and rectangles • Find the perimeter and area of the polygon shown. • P= ?? • P=32 cm • A=?? • A= 55 cm2 11 cm 5 cm
Squares and rectangles • Find the perimeter and area of the polygon shown. • P=?? • P= 26 in • A=?? • A=42.25 in2 6.5 inches
Squares and rectangles • Find the length of the missing measurement. • W=?? • W=3 cm • Find the length of the missing measurement. • S=?? • S=11 in ?? 12 cm ? P= 30 cm A=121 in2
Parallelograms • Find the area and perimeter of the polygon shown. • P=?? • P=40 yd • A=?? • A=105 yd2 15 yd 5 yd 7 yd
Parallelograms • A parallelogram has a an area of 34 square inches and a base of 17 inches. What is the height? • The height is 2 inches.
triangles • Find the perimeter and area of the triangle shown. • P=?? • P=34 cm • A=?? • A=43.2 cm2 11 cm 7.2 cm 12 cm
Area or perimeter? • State whether you’d find the area or perimeter for each statement. • Carpeting your house? • Area • Putting a fence around your yard? • Perimeter