Circle Facts
Circumference and Area
Scale Factor
Cylinders
Miscellaneous
100
This mathematical constant is often used to calculate the circumference of a circle.
Pi or 3.14
100
If the radius of a circle is 5 units, what is the circumference of the circle?
31.42 units
100
If the scale factor between two similar figures is 3:2, and the smaller figure has a side length of 4 units, what is the corresponding side length of the larger figure?
6 units
100
What is the volume of this cylinder? Round your answer to the nearest whole unit.
314 cubic units
314 units cubed
314 units^3
100
What cartoon character was the first to speak lines in a movie?
Mickey Mouse
200
A three dimensional figure with two parallel circular bases that are the same size is called a ___________.
Cylinder
200
The wheels on a bike have a diameter of 26 inches. How many full revolutions will the wheels need to make to travel 100 feet?
15
200
If a map has a scale of 1 inch represents 10 miles, and two locations are 2 inches apart on the map, what is the actual distance between them?
20 Miles
200
Use the formula V = Bh to calculate the volume of a cylinder that has a diameter of 8 centimeters and a height of 6 centimeters. Express your answer in terms of pi.
96 pi cm^3
200
What color car does Mrs. Tyndall drive?
Light Blue
300
To calculate the area of a circle, you use this formula involving the radius.
πr²
300
The diameter of the logo at the center of a basketball court is 10 feet. What is the area of the logo? Use 3.14 for pi.
Area= 78.5 square feet.
300
What is a scale factor
A number you multiply by to enlarge or reduce your item
300
A company is designing a new cylindrical package. The volume of the package is 169.56 in3. The radius is 3 inches. Use the formula V = Bh and 3.14 to approximate the height.
height = 6
300
What is Mrs. Tyndall's dog's name?
Smokey
400
If the diameter of a circle is 12 units, what is its radius?
6 units
400
B. 36 feet
400
27 ft, 36 ft, 45 ft
400
117.8 mm2
400
What artist painted Starry Night?
Vincent van Gogh
500
The circumference of a circle is equal to this mathematical expression involving the diameter.
π times the diameter
500
Rafael is building a circular table with a diameter of 2.5 feet. The wood costs $32.50 per square foot. How much will it cost Rafael to make the table? Use 3.14 to approximate p
$159.45
500
If a model car is a scaled-down version of a real car with a scale factor of 1:24, and the real car is 12 feet long, what is the length of the model car?
6 inches
500
Find the surface area of a cylinder with a 4 cm diameter and 15 cm tall. Round your answer to the nearest cm.
214 cm2
500
What does "www" stand for in website addresses?
World Wide Web