Area of Rectangles
Perimeter
Word Problems
Vocabulary
Area of Triangles
100
What is the formula for the area of a rectangle?
A = length x width
100
How do you calculate the perimeter of a shape?
= length + width + length + width
100
Tom has a poster with a length of 5 feet and a width of 3 feet. He wants to put a wooden frame around the poster. What length of wood will Tom need to frame his poster?
16 feet
100
What operation do you use for a perimeter problem?
Addition
100
What is the area formula for a triangle?
A = bxh divided by 2
200
Rectangle: Length: 14 meters Width: 7 meters Area: ?
98 square meters
200
Rectangle: Length: 7 feet Width: 17 feet Perimeter: ?
48 feet
200
Sally's pool table has an area of 36 square feet. The length of the pool table is 9 feet. What is the width of the pool table?
4 feet
200
What operation do you use for an area problem?
Multiplication
200
A triangle has a base of 12 feet and a height of 6, what is the area?
36 square feet
300
Rectangle Length: 41 meters Width: 23 meters Area: ?
943 square meters
300
Triangle: Side 1: 25 feet Side 2: 19 feet Side 3: 24 feet Perimeter?
68 feet
300
Ben is painting his room. He paints 3 walls. Each wall has dimensions of 13 x 8 feet. What is the total area that Ben has to paint?
312 square feet
300
What is the definition of perimeter?
What is the distance around a shape.
300
A triangle has a base of 18 inches, and a height of 2.5 inches. What is the area?
45 square inches
400
Rectangle: Length: 12 meters Width: ? Area: 84 square meters
7 meters
400
Rectangle: Length: 15 feet Width: ? Perimeter: 56 feet
13 feet
400
Mike is taking measurements of different rooms in his house. The bonus room has an area of 72 square feet. The length of the room is 8 feet. What is the perimeter of the room?
34 feet
400
What is the definition of area?
What is the space inside a shape
400
What are all the possible dimensions for a rectangle or square with an area of 36 square centimeters?
1 x 36 2 x 18 3 x 12 4 x 9 6 x 6
500
Rectangle: Length: ? Width: 8 meters Area: 128 square meters
16 meters
500
Square: Width: 17 feet Perimeter: ?
68 feet
500
Hannah and Sally are planting gardens. Hannah's garden is 2 x 8 feet long. Sally's garden is 4 x 4 feet long. They want to put fencing around their gardens. Who will need more fencing?
Hannah
500
What is different about units of area compared to units of perimeter?
Units of area are "square units"
500
A triangle has an area of 100 square feet. It's base is 50 feet, what is the height?
4 feet
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