Term
Grid In
What is the area of half of a circle with a radius of 6? 

Definition


Term
Grin In
What is the length of a 90 degree arc if the circle's radius is 12?


Definition


Term
A square has an area of 64. A circle on the inside of it intersects with the square exactly 4 times at the midpoints of the square's sides. What is the circumference of the circle? round to the closest whole number.
 25
 26
 23
 24


Definition


Term
Two identical circles intersect at exactly one point. Their radius is 3. what is the distance from the center of one circle to the next?
 6
 2
 3
 4


Definition


Term
How many degrees are in a circle?
 360
 7
 24
 240
 270
 420
 800
 99999
 96
 12


Definition

