All About Circles
Fill in the Blank: A circle is a _____ dimensional shape.
2
If the radius of a circle is 2 in. what will the diameter be?
4 in.
What is the capital of Massachusetts?
Boston
The measurement of a circle from the center point to the perimeter is called the radius?
True or False
True
If the radius of a circle is 5 in what will the diameter be?
10 inches
Who is the founder of Apple Computer, Inc. ?
Steve Jobs
The line segment that goes from the perimeter of the circle through the center point to the other side of the circle's perimeter is called the _________________.
Diameter
If the diameter of a circle is 32 cm, what will the radius be?
16 cm
What bird has eyes larger than their brain?
An Ostrich
A straight line that connects any two points located on the circumference is called the ________________.
Chord
Find the circumference of a circle if the diameter is 7 in.
C = (pi)(d)
21.98 in.
Which planet is also considered the "red planet"?
Mars
What is the formula to find circumference?
C = 2(3.14)r or C = (3.14)d
Find the area of a circle if the radius is 9 in.
A = pi(r2)
A = 254.34 in2
How many bones does an adult human have?
206 bones