Vocabulary
Area of a Circle
Circumference
Radius/Diameter
Random Trivia
100

Which word had this definition: The amount of space inside the boundary of a 2D shape 

Area

100

What is the area of a circle if the radius is 5?

78 or 79

100

What is the circumference of a circle if the radius is 4?

25 or 26

100

If the radius is 10, what is the diameter?

20

100

What is the biggest animal in the world?

Blue Whale

200

Which word had this definition: The distance around the circle.

Circumference

200

What is the area of a circle if the radius is 12?

452 or 453

200

What is the circumference of a circle if the radius is 10?

62 or 63

200

If the diameter is 30, what is the radius?

15

200

Who is the all time leading scorer in NBA history. In professional basketball?

Kareem Abdul Jabbar

300

Which word had this definition: A line that goes directly through a circle. Goes all the way crossed the circle

Diameter

300

What is the area of a circle if the radius is 11.5?

415 or 416

300

What is the circumference of a circle if the radius is 13?

81 or 82

300

If the radius is 23, what is the diameter?

46

300

Name the largest Ocean in the world.

Pacific Ocean

400

Which word had this definition: A line that goes halfway through a circle.

Radius

400

What is the area of a circle if the diameter is 20?

314 or 315

400

What is the circumference of a circle if the diameter is 14?

43 or 44

400

If the diameter is 11, what is the radius?

5.5

400

How many bones are in the human body?

206

500

What is the number called that starts with 3.14

pi.

500

What is the area of a circle if the diameter is 50?

1,963 or 1,964

500

What is the circumference of a circle if the diameter is 22?

69 or 70

500

If the radius is 6.5, what is the diameter?

13

500

When was Superman created as a fictional character? 

1933