Cover Page
Vocabulary
Calculations
100
Shape that is on the front cover.
What is a circle?
100
The middle of a circle.
What is the center?
100
How do you calculate the diameter of a circle?
What is D=2r
200
Other shape that is on the front cover.
What is an ellipse?
200
A straight line segment that passes through the center of a circle, sphere, or round object, with both endpoints resting on the outer bound.
What is a diameter?
200
How do you calculate the radius of a circle?
R=C/2pi
300
The diagram in which one box or circle is inside of another.
What is an Euler diagram?
300
A straight line segment that joins the center of the circle to any point on its outer boundary (the circumference).
What is the radius?
300
The way in which you calculate the area of a circle.
What is A=R2?
400
The place at which the photograph on the front cover was taken.
What is the North Carolina Museum of Art (NCMA) in Raleigh, North Carolina?
400
The linear distance around the outside edge of a circle, calculated by multiplying its diameter by pi.
What is the circumference?
400
How do you calculate the circumference of a circle?
What is 2x pi x R?
500
The place where the sky and the land meet.
What is the horizon?
500
This is calculated by multiplying pi by the square of the radius.
What is the area?
500
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