Shapes
Shapes/Lines
Perimeter/Area
Angles
Perimeter/Area 2
100
A shape made of 4 sides
quadrilateral
100
All triangles must have 2 of these types of angles
acute angles
100
The formula for perimeter
l + w + l + w
100
I measure exactly 90 degrees
Right angle
100
This measures the distance around the shape
Perimeter
200
A shape made of 4 right angles (2)
rectangle and square
200
A triangle with one obtuse angle
obtuse triangle
200
The formula for area
l x w
200
I measure more than 90 degrees
Obtuse angle
200
This measures the space inside of the shape
Area
300
A 4-sided shape with 2 sets of parallel lines (4)
parallelogram, square, rectangle, rhombus
300
A triangle with one right angle
right triangle
300
If I am building a new fence in my backyard that has a width of 9ft and a length of 12ft how much feet of wood do I need to buy?
42 feet
300
I measure less than 90 degrees
acute angle
300
My dog torn a hole in the cover for the swimming pool. I need to buy a new one to fit by pool that has a length of 21 feet and a length of 8 feet. What size pool cover do I need to buy?
168 squared feet
400
A 4-sided shape with equal side lengths (2)
rhombus or square
400
What are two lines that will never touch called?
Parallel Lines
400
I am covering my new garden with dirt and mulch. My garden is 11 by 13 feet. How much square footage do I need to buy dirt for?
143 squared feet
400
A straight line is how many degrees?
180 degrees
400
I need to put new baseboards around my square room. One wall measures 19 feet. How many feet of baseboards do I need to buy?
96 feet
500
A 4-sided shape with 4 right angles and 4 equal sides lengths (1)
square
500
This trapezoid has a special name based on the angles
right trapezoid
500
I am painting my square accent wall a new color of burgundy. The length of one wall is 12 feet. What is the total area of wall I need to buy paint for?
144 squared feet
500
I am lines that form a right angle
perpendicular lines
500
What is the perimeter of an equilateral triangle with the side length of 2.5 in?
7.5 in