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- 1. Multiple Choice
What is the area of this circle?
201.06 square meters
50.24 square meters
123.12 square meters
25.12 square meters
- 2. Multiple Choice
What is the area of this circle?
62.59 cm2
113.1 cm2
18.84 cm2
28.26 cm2
- 3. Multiple Choice
A circle has a diameter of 17 inches. What is the area?
26.69 in2
226.87 in2
72.25 in2
53.38 in2
- 4. Drag and Drop
The radius of a circle is (a) the diameter.
halftwicetriple - 5. Multiple ChoiceWhat is the circumference of this circle ?3.14 cm37.68 cm24 cm68.4 cm
- 6. Multiple Choice
Find the area.
- 7. Multiple ChoiceIf my radius is 10ft, what is my diameter?20ft5ft31.4ft62.8ft
- 8. Multiple ChoiceIf my diameter is 19 inches, what is my radius?38 inches9.5 inches59.66 inches119.32 inches
- 9. Multiple ChoiceWhat is the area of this circle?
5541.77
- 10. Multiple ChoiceA cruise ship has a large, circular window. It has a diameter of 6 meters. What is the window's area?31.25 m229.55 m230.36 m228.26 m2
- 11. Multiple Choice
A circular swimming pool is 21 feet in diameter.
How many square feet is the area of the pool?
693 ft2
346.5 ft
65.94 ft2
346.2 ft2
- 12. Multiple ChoiceWhat is the distance around a circle?
Circumference
Area
Diameter
Radius
- 13. Multiple ChoiceDoes this picture show the diameter or radius of a circle?DiameterRadius
- 14. Multiple ChoiceDoes this picture show the diameter or radius of a circle?DiameterRadius
- 15. Multiple ChoiceWhat is the circumference of a circle with a diameter of 56 m?175.8 m176.8 m165.8 m186.8 m
- 16. Multiple Choice
What is the formula for finding the circumference of a circle?
C = r2
C = rd
A = π·r2
C = π·d
- 17. Multiple Choice
What number represents π?
31.4
4.13
3.14
34.1
- 18. Multiple ChoiceIf the radius of a circle is 12.5 meters, the diameter is ____6.25 meters125 meters25 meters50 meters
- 19. Multiple ChoiceIf the diameter of a circle is 50 yards, the radius is _____100 yards25 yards150 yards15 yards
- 20. Multiple Choice
What is the area of this circle?
1256.64 in2
31.41 in2
314 in2
62.8 in2
- Answer choicesTagsAnswer choicesTags