Perimeter
Find the perimeter of a rectangle with the following dimensions.
l = 4 cm
w = 8 cm
P = 24 cm
Find the area of a rectangle with the following dimensions.
l = 2 cm
w = 3 cm
A = 6 square cm
Find the perimeter and area of a rectangle with the following dimensions.
l = 4 cm
w = 3 cm
P = 14 cm
A = 12 square cm
Name this shape:
- I am a quadrilateral.
- All of my sides are equal.
- I have no right angles.
- My opposite sides are parallel.
Rhombus
Luke is buying wood flooring to renovate his living room. His living room is 6 feet long and 7 feet wide. How many square feet of wood flooring should Luke buy?
A = 42 square feet
Find the perimeter of a square with side lengths of 5 inches.
P = 20 in
Find the area of a square with side lengths of 7 inches.
A = 49 square in
Find the perimeter and area of a square with side lengths of 9 inches.
P = 36 in
A = 81 square in
Name this shape:
- I am a quadrilateral.
- I have 4 right angles.
- My opposite sides are equal.
Rectangle
Paula is buying wallpaper to create a border around her bedroom. Her bedroom is 4 feet long and 5 feet wide. How many feet of wallpaper does she need?
P = 18 m
Find the perimeter of a rectangle with the following dimensions.
l = 14 yd
w = 7 yd
P = 42 yd
Find the area of a rectangle with the following dimensions.
l = 5 yd
w = 9 yd
A = 45 square yd
Find the perimeter and area of a rectangle with the following dimensions.
l = 3 yd
w = 15 yd
P = 36 yd
A = 45 square yd
Name this shape:
- I am any closed shape.
- I have 3 or more sides.
- I have 3 or more angles.
- None of my sides are curved.
Polygon
Jana is retiling her kitchen floor. The kitchen is 30 feet long and 9 feet wide. How many square feet of tile does Jana need to buy?
A = 270 square feet
Find the perimeter of a rectangle with the following dimensions.
l = 13 ft
w = 12 ft
P = 50 ft
Find the area of a rectangle with the following dimensions.
l = 13 ft
w = 8 ft
A = 104 square ft
Find the perimeter and area of a rectangle with the following dimensions.
l = 14 ft
w = 7 ft
P = 42 ft
A = 98 square ft
Name this shape:
- I have six sides.
- I have six angles.
Hexagon
Fran is buying a rug for her bedroom. She wants a rug less than 10 square feet. Should she buy a rug that measures 3 ft × 3 ft or 4 ft × 4 ft?
3 ft × 3 ft
9 square ft < 10 square ft
Find the total perimeter of the two rectangles.
Rectangle 1: l = 9 m w = 5 m
Rectangle 2: l = 13 m w = 4 m
P = 62 m
Find the total area of the two rectangles.
Rectangle 1: l = 7 m w = 3 m
Rectangle 2: l = 8 m w = 9 m
A = 93 square m
Find the total perimeter and area of the two rectangles.
Rectangle 1: l = 3 m w = 4 m
Rectangle 2: l = 11 m w = 5 m
P = 46 m
A = 67 square m
Name this shape:
- I am a quadrilateral.
- I am not a parallelogram.
Trapezoid
Jose wants to buy a picture frame with a perimeter of 30 inches. Should he buy a frame that is 7 in × 6 in or 7 in × 8 in?
7 in × 8 in