Circle definitions
The distance from the center of a circle to the outside, also half of the diameter
What is radius
j - 8 > 15
What is j > 23
Graph t > 5
What is open circle above 5 arrow pointing ------>
The diameter for this circle is 10
(use 3.14 for pi)
What is 31.4
The radius of this circle is 2
(use 3.14 for pi)
What is 12.56
The longest chord in a circle that passes through the center and has two endpoints on the circle
What is the Diameter
-2y ≥ 8
What is y ≤ -4
-6 > v
v < -6
what is open circle above -6
arrow pointing <------
The diameter for this circle is 13
(use 3.14 for pi)
What is 40.82
The radius of this circle is 3
(use 3.14 for pi)
What is 28.26
A line through the circle that has endpoints on the circle.
What is a chord?
5 ≤ 2a - 7
What is a ≥ 6
- b ≤ -12
what is b ≥ 12
filled in circle above 12
arrow pointing this way --->
The diameter of this circle is 25
(use 3.14 for pi)
What is 78.5
The radius of this circle is 21
(use 3.14 for pi)
What is 1384.74
- r/5 < 5
What is r > -25
-2b ≥ 30
b ≤ -15
filled in circle above -15
arrow pointing <-------------
The radius for this circle is 45 yd
(use 3.14 for pi)
What is 282.6 yd
The diameter of this circle is 84 in
(use 3.14 for pi)
What is 5,539 (rounded) inches squared (or sq. in.)
The two values of pi.
What is 3.14 and 22/7
8 < 4t/3
What is t > 6
6 < b/10 + 3
What is b > 30
open circle above 30
arrow pointing --->
The Diameter for this circle is 3,285 cm
(use 3.14 for pi)
What is 10,314.9 cm
The diameter of this circle is 150 cm
(use 3.14 for pi)
What is 17,662.5 cm squared (or square cm)