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Area and Perimeter. Area of a Rectangle. Length times Width. A=20 X 12 A=240 cm 2. Length. = 20 cm. width. =12 cm. Area of a Square. A= 6 X 6 A= 36 ft 2. side. 6 feet. Perimeter of Any Shape. Add up all of the sides. 8 in. P = 29 in. 10 in. 10 in. 4 in. 4 in. 9 in. 10 in.
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Area of a Rectangle • Length times Width • A=20 X 12 • A=240 cm2 Length = 20 cm width =12 cm
Area of a Square • A= 6 X 6 • A= 36 ft2 side 6 feet
Perimeter of Any Shape • Add up all of the sides. 8 in P = 29 in 10 in 10 in 4 in 4 in 9 in 10 in 10 in 9 in P = 56 in 8 in 3 in
Perimeter of Rectangles and Squares 6 mm • Rectangle • P =6 +6 + 12 +12 16 mm 12 cm P = 44mm 12 cm • Square • P = 4 equal sides P = 4 X 12 P = 48 cm
Perimeter Area • Fencing • Border • Edging • Carpet • Tiles • Painting