Find Circumference
Find Area
Solving Backwards
Review: Angles and Inequalities
Mixed Review
100
Gene’s frying pan is 14.5 inches in diameter. What is the circumference of his frying pan?
45.55 in
100
A sprinkler rotates in a circular pattern and sprays water over a distance of 12 feet in each direction. What is the area of the circular region covered by the sprinkler?
452.16 square feet
100
Trevor needs a new bicycle tire. His tire has a circumference of about 112 inches. What is the diameter of his tire?
35.6 in
100
Solve the inequality:
-5x > 20
x < -4
100
Is the graph proportional? Why or why not?
Not proportional because the line is not straight.
200
Brad is putting up a 10 foot diameter circular flower garden in his yard. He will put plastic edging along the flowerbed. How many feet of edging will Brad need to enclose his flower garden?
31.41 in
200
Brad is putting up a 10 foot diameter circular flower garden in his yard. He will put plastic edging along the flowerbed. How many square feet are of land are in Brad’s garden?
78.5 square feet
200
Macy measures a truck’s tire mark for one complete revolution as 105.19 inches long. What is the radius of the tire?
38.4 in
200
Solve for x.
x = 15
200
Raul runs 3 miles in one fourth of an hour. What is his unit rate in miles per hour?
12 miles per hour
300
A circular race track has a diameter of half a mile. How far does a car travel in one lap around the track?
1.57 miles
300
Find the area of the shaded region.
113.04 square inches
300
A pizza has an area of 200.96 square centimeters. What would be the length of one slice?
8 cm
300
Graph the inequality.
(You will need to solve it first)
300
1.54 + (-3.22) = ?
-1.68
400
The Earth has a diameter of 7926.41 miles. If you could walk around the Earth at the equator, what would be the distance?
Round to the nearest whole.
24,889 miles
400
Suzanne is making a circular table out of a square piece of wood. The radius of the circle that she is cutting is 3 feet. How much waste will she have for this project?
7.74 square feet
400
Katie's circular pool covers an area of 113.04 square meters. What is distance to swim from one side of her pool to the other at the pool's widest point?
12 meters
400
Solve for a
a = 104
400
Solve for x:
-3(x - 2) = 18
x = -4
500
Mark created a flowerbed that is semicircular in shape, as shown in the image. The diameter of the flower bed is 5 m. What is the perimeter of the flower bed?
12.85 m
500
Kelsey bought a circular rug that is 12 feet in diameter. The rug has a blue border and a red circular center that is 4 feet in diameter. What is the area of the blue border?
100.5 square feet
500
The area of the circle below is 452.16 square inches. What is the circumference?
75.36 in
500
Solve for x.
x = 23
500
The elevation of Mt. Everest is 29,028 feet. The elevation of the Dead Sea is –485 feet. What is the distance in the elevation between Mt. Everest and the Dead Sea?
29,513 feet