Hey Man, What's the Formula?
Sir (Cir) Cumference
What's Inside? (Area)
You Can Do It!
What's New?
100
Two approximations for Pi
What is 3.14 and 22/7?
100
Besides pi, it is one of the two things you need to know to find the circumference of a circle.
What is diameter or radius?
100
The formula for the area of a circle
What is Pi x r squared?
100
The circumference of a circle with a diameter of 12 in. (Use 3.14 for Pi)
What is 37.68 in.?
100
A cube is an example of one
What is a prism?
200
One of the formulas for the circumference of a circle
What is Pi x d (or 2 x Pi x r)?
200
The measurement of the outside of a circle
What is the circumference?
200
Find r squared
What is the first step you do to find the area of a circle?
200
The circumference of a circle with a radius of 8 ft (Use 3.14 as Pi)
What is 50.24 ft?
200
This is how many square faces a cube has
What is six?
300
The other formula for the circumference of a circle
What is 2 x Pi x r (or Pi x d)?
300
Sir Circumferences's wife (and the distance from the center of the circle all the way across it)
What is diameter?
300
The amount of space INSIDE the circle
What is the area?
300
The area of a circle with a radius of 10 m? (Use 3.14 as Pi - and - don't forget to find radius squared FIRST)
What is 314 m?
300
These are the shapes of the bases on a triangular prism
What are triangles?
400
What "r" stands for in the formula 2 x Pi x 2
What is radius?
400
Sir Circumference's son (and the distance from the center of the circle half way across to any point on the circle)
Who is Radius?
400
Divide the diameter by 2
What is how to find the radius?
400
The area of a circle with a diameter of 26cm (Use 3.14 for Pi)
What is 530.66cm?
400
Two types of solid figures we have talked about
What are prisms and pyramids?
500
It's what the "d" stands for in the formula Pi x d
What is diameter?
500
Divide the diameter by two
What is how you find the radius if only the diameter is given?
500
Pi x r squared
What is the formula for the area of a circle?
500
The area of a circle with a radius of 7mm (Use 22/7 as Pi)
What is 154mm?
500
One type of prism and one type of pyramid
What are rectangular prisms and triangular pyramids? (Other correct answers are: triangular prism, cube, square pyramid...)
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