Triangles
Area what?
Perimeter who?
Pie? I love Pie
Oh dear!
100
I have three sides, all the same length
What is an equilateral triangle
100
The formula for the area of a rectangle
What is Length x width
100
The formula for perimeter of a rectangle
What is 2L + 2W
100
This is how pie is actually spelled in math terms
What is pi
100
In triangle DEF, this is a line segment
What is DE or EF or DF
200
I am labelled with capital letters only
What are vertices or vertex
200
My length is 6 and my width is 3
What is 18 cm2
200
I have a length of 5 and a width of 3
What is a perimeter of 16
200
In our class, pi = this very specific amount
What is 3.14
200
This triangle has an angle larger than 90 degrees
What is an obtuse triangle
300
Another way to describe one of the angles in this triangle is a letter of the alphabet
What is a right angle triangle
300
25 cm2 is my area. My length could be this whole number
What is 5, 25, 1, 10
300
My length is double my width and my area is 50 cm2. My perimeter is this amount
What is 30 cm
300
If r = 9, the area of my circle is this
What is 254.34
300
This triangle falls is not acute or obtuse but in the middle of those two
What is a right triangle
400
Two sides of this triangle are equal
What is an isosceles triangle
400
My area is 81 units and my width is 9. My length is this number
What is 9
400
One way to make perimeter equal to area is to make this length and width
What is 4 and 4 or 6 and 3
400
If r = 16.1
What is 813.91
400
One of my angles is 90 degrees. The other two could be this?
What is 40 and 50, 60 and 30, etc.
500
My interior angles are called, a, b, c
What is ABC
500
The area of my rectangle is 24 cm2 and one of my lengths is 6 cm. When I double the length and width of my rectangle, the area of my shape is this amount.
What is 96 cm2
500
I want to fence an area of my garden. The length is 8 m and the width is 11 m. This is how much fencing I will need.
What is 38 m
500
r = 9.13
What is 261.74
500
My square has a length of 5 and width of 4. My triangle has a base of 5 and height of 8. The total area is this amount in units
What is 40 units