Understanding Circles and Pi

Mathematics mixed 8 Questions Video Quiz

Q1 Beginner 1 pts

What is the definition of a circle in geometry? Video Reference:
"A circle is defined as: the set of all points that are equidistant (or the same distance) from anoth..."

Timestamp: 0:30

Q2 Beginner 1 pts

What is the name of the distance from the center of a circle to any other point on the perimeter? Video Reference:
"The distance that we used to draw all of the equidistant point that form the circle. That distance i..."

Timestamp: 1:00

Q3 Intermediate 2 pts

True or False: The diameter of a circle is always exactly twice as long as the radius. Video Reference:
"As you can see, the diameter is really just the same as two radius lines drawn in exactly opposite d..."

Timestamp: 1:30

Q4 Intermediate 2 pts

Which of the following are important parts of a circle? (Select all that apply) Video Reference:
"First of all we have the original point that we started with. That's called the center, or the origi..."

Timestamp: 1:00

Q5 Advanced 3 pts

What is the value of Pi (π)? Video Reference:
"To be more precise, Pi is 3.141592653589793238… and the decimal digits keep on going forever without..."

Timestamp: 2:30

Q6 Intermediate 2 pts

True or False: Pi (π) is a ratio that represents the relationship between a circle's circumference and its diameter. Video Reference:
"Pi is the ratio of two different distances on a circle. It's the ratio of the distance around a circ..."

Timestamp: 2:00

Q7 Advanced 3 pts

Which of the following are reasons why we use the special symbol π instead of just writing out the decimal value of Pi? (Select all that apply) Video Reference:
"Why do we use a special symbol for it? [...] We could write Pi with just two decimal places. Or we c..."

Timestamp: 2:30

Q8 Beginner 1 pts

True or False: The circumference of a circle is the distance all the way around the circle. Video Reference:
"The perimeter of a circle gets a special name. It's called the circumference. The circumference is t..."

Timestamp: 2:00

Understanding Circles and Pi

What is the definition of a circle in geometry? Video Reference:
"A circle is defined as: the set of all points that are equidistant (or the same distance) from anoth..."

Timestamp: 0:30

What is the name of the distance from the center of a circle to any other point on the perimeter? Video Reference:
"The distance that we used to draw all of the equidistant point that form the circle. That distance i..."

Timestamp: 1:00

True or False: The diameter of a circle is always exactly twice as long as the radius. Video Reference:
"As you can see, the diameter is really just the same as two radius lines drawn in exactly opposite d..."

Timestamp: 1:30

Which of the following are important parts of a circle? (Select all that apply) Video Reference:
"First of all we have the original point that we started with. That's called the center, or the origi..."

Timestamp: 1:00

What is the value of Pi (π)? Video Reference:
"To be more precise, Pi is 3.141592653589793238… and the decimal digits keep on going forever without..."

Timestamp: 2:30

True or False: Pi (π) is a ratio that represents the relationship between a circle's circumference and its diameter. Video Reference:
"Pi is the ratio of two different distances on a circle. It's the ratio of the distance around a circ..."

Timestamp: 2:00

Which of the following are reasons why we use the special symbol π instead of just writing out the decimal value of Pi? (Select all that apply) Video Reference:
"Why do we use a special symbol for it? [...] We could write Pi with just two decimal places. Or we c..."

Timestamp: 2:30

True or False: The circumference of a circle is the distance all the way around the circle. Video Reference:
"The perimeter of a circle gets a special name. It's called the circumference. The circumference is t..."

Timestamp: 2:00

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Source Video

Understanding Circles and Pi

What is the definition of a circle in geometry? Video Reference: "A circle is defined as: the set of all points that are equidistant (or the same distance) from anoth..." Timestamp: 0:30

What is the name of the distance from the center of a circle to any other point on the perimeter? Video Reference: "The distance that we used to draw all of the equidistant point that form the circle. That distance i..." Timestamp: 1:00

True or False: The diameter of a circle is always exactly twice as long as the radius. Video Reference: "As you can see, the diameter is really just the same as two radius lines drawn in exactly opposite d..." Timestamp: 1:30

Which of the following are important parts of a circle? (Select all that apply) Video Reference: "First of all we have the original point that we started with. That's called the center, or the origi..." Timestamp: 1:00

What is the value of Pi (π)? Video Reference: "To be more precise, Pi is 3.141592653589793238… and the decimal digits keep on going forever without..." Timestamp: 2:30

True or False: Pi (π) is a ratio that represents the relationship between a circle's circumference and its diameter. Video Reference: "Pi is the ratio of two different distances on a circle. It's the ratio of the distance around a circ..." Timestamp: 2:00

Which of the following are reasons why we use the special symbol π instead of just writing out the decimal value of Pi? (Select all that apply) Video Reference: "Why do we use a special symbol for it? [...] We could write Pi with just two decimal places. Or we c..." Timestamp: 2:30

True or False: The circumference of a circle is the distance all the way around the circle. Video Reference: "The perimeter of a circle gets a special name. It's called the circumference. The circumference is t..." Timestamp: 2:00

Advanced Features

Share This Quiz

Calculating Your Results...

Source Video

What is the definition of a circle in geometry? Video Reference:
"A circle is defined as: the set of all points that are equidistant (or the same distance) from anoth..."

Timestamp: 0:30

What is the name of the distance from the center of a circle to any other point on the perimeter? Video Reference:
"The distance that we used to draw all of the equidistant point that form the circle. That distance i..."

Timestamp: 1:00

True or False: The diameter of a circle is always exactly twice as long as the radius. Video Reference:
"As you can see, the diameter is really just the same as two radius lines drawn in exactly opposite d..."

Timestamp: 1:30

Which of the following are important parts of a circle? (Select all that apply) Video Reference:
"First of all we have the original point that we started with. That's called the center, or the origi..."

Timestamp: 1:00

What is the value of Pi (π)? Video Reference:
"To be more precise, Pi is 3.141592653589793238… and the decimal digits keep on going forever without..."

Timestamp: 2:30

True or False: Pi (π) is a ratio that represents the relationship between a circle's circumference and its diameter. Video Reference:
"Pi is the ratio of two different distances on a circle. It's the ratio of the distance around a circ..."

Timestamp: 2:00

Which of the following are reasons why we use the special symbol π instead of just writing out the decimal value of Pi? (Select all that apply) Video Reference:
"Why do we use a special symbol for it? [...] We could write Pi with just two decimal places. Or we c..."

Timestamp: 2:30

True or False: The circumference of a circle is the distance all the way around the circle. Video Reference:
"The perimeter of a circle gets a special name. It's called the circumference. The circumference is t..."

Timestamp: 2:00