Area & Circumference
Find the circumference of a circle with the diameter of 5 inches.
15.7 inches
Find the volume of a cylinder with the radius of 3cm and height of 9cm.
254.34 cm cubed
An architect is making a plan for a new circular playground. If the playground has a diameter of 64 feet, how much fencing needs to go up to keep the kids in the circle? Round to the nearest foot
201 feet
The distance from the center of a circle to its outside
Find the area of a circle with the diameter of 7 cm.
38.465 cm squared
Find the volume of a cone with the radius of 3cm and height of 9cm.
84.78 cm cubed
A dog is tied to a wooden stake in a backyard. His leash is 3 meters long and he runs around in circles pulling the leash as far as it can go. How much area does the dog have to run around in
28.26 meters squared
What does circumference mean?
The distance around the outside of a circle
Find the circumference of a circle with the radius of 12.3 meters
77.244 meters
Find the volume of a sphere with the radius of 1.2 feet.
21.70 feet cubed
Volume In Class Work #15
1,800,000 cm cubed
What is the difference between volume and area?
Teacher will check
Find the area and circumference of a circle with the diameter of 3 feet.
c = 9.42 ft squared
a = 7.065 feet
The Sphere
Volume in class work #12
The cylinder glass can hold about 8 cubic inches more of smoothie.
What is a rational number?
Any number that can be written as a fraction
What is the relationship between the radius and diameter of a circle?
Radius is half of the diameter
If a cone's volume is 113.04 ft cubed and it's radius is 3, what is the height?
4 feet
Volume in Class Work # 14
628 mm cubed
What is a scale drawing?
A drawing that shows a real object with accurate sizes reduced or enlarged by a certain amount