7 x 2
14
21 / 3
7
Square
Side length = 2 cm
8 cm
How do you find the area?
Multiply the length times the width
Sally bought 3 items at the grocery store. Each item cost $9. How much did she spend at the store?
$27
4 x 8
32
36 / 4
9
Rectangle
Side 1 = 5 ft
Side 2 = 11 ft
32 ft
How do you find the perimeter?
Add up all the side lengths
A book has a length of 5 inches and a width of 10 inches. What is the area of the book?
50 inches
9 x 7
63
72 / 9
8
Octagon (all equal sides)
Side lengths = 3 inches
24 inches
What is a trapezoid?
quadrilateral with 1 set of parallel sides
Patrick has a rectangular picture frame that measures 7 inches by 5 inches. What is the perimeter of the picture frame?
24 inches
12 x 3
36
96 / 12
8
Hexagon (equal side lengths)
Side Length = 7 ft
42 ft
What is a "regular" polygon?
Any shape that has all equal sides
A playground is 58 meters wide and 90 meters long. what is the perimeter?
296 meters
11 x 11
121
125 / 5
25
Regular Pentagon
Side lengths = 8 meters
40 meters
What does the word "attribute" mean?
characteristic of a polygon
A square toy has a measurement of 64 in2. How long is each side of the toy?
8 inches