Radius/Diameter
Circumference
Semi-circles
Composite Figures
Mixed Review
100
Find the radius
9 inches
100
What is the circumference?
15.7 cm
100
What is the perimeter?
34.98 m
100
26 cm
100
(-12) x 10
-120
200
Find the diameter
20 m
200
What is the circumference?
21.98 cm
200
What is the perimeter?
20.56 cm
200
36 cm
200
If 12 pizzas cost $60, how much will it cost for 2 pizzas?
$10
300
Find the radius
18 ft
300
What is the circumference of a circle with radius 17 cm?
106.76 cm
300
What is the perimeter?
46.26 cm
300
75.98 cm
300
Solve the equation: 5x - 3 = 17
x = 4
400
If a circle has a circumference of 18.84 feet, what is the diameter?
6 feet
400
What is the circumference of a circle with radius 11.99 mm? (round to the nearest tenth)
75.3 mm
400
What is the perimeter of a semi-circle with radius 13 m?
53.82 m
400
38.99 cm
400
Graph the inequality: x > -8
500
If a circle has a circumference of 43.96 mm, what is the radius?
7 mm
500
18.28 cm
500
Ms. Cancilla thinks the warm-up for today should take 7 minutes. It actually takes 9 minutes. What is her percent error?
22% error