Related Topics
Take Another Quiz

Area And Circumference Of A Circle

15 Questions
Area Quizzes & Trivia

Use your formulas for finding area and circumference of a circle to answer the following questions. All answers are rounded to the nearest TENTH. . . Please be careful to round your answers correctly!!!!

Questions and Answers
  • 1. 
    • A. 

      98.5

    • B. 

      35.2

    • C. 

      36.8

    • D. 

      18.5

  • 2. 
    Round to the nearest tenth. Find the circumference of a circle with a radius of 51.25 inches.
  • 3. 
    Round to the nearest tenth. Find the circumference of a circle with a radius of 30.9 centimeters.
    • A. 

      194.1

    • B. 

      2998.1

    • C. 

      97.0

    • D. 

      61.8

  • 4. 
    Round to the nearest tenth. Find the area of a circle with a diameter of 19 mm.
  • 5. 
    • A. 

      157.0

    • B. 

      256.3

    • C. 

      1962.5

    • D. 

      503.1

  • 6. 
    Round to the nearest tenth. Find the area of a circle with a radius of 13.8 m.
  • 7. 
    Round to the nearest tenth. Find the area of a circle with a diameter of 46.2 cm.
    • A. 

      6702.1

    • B. 

      1587.3

    • C. 

      1675.5

    • D. 

      145.1

  • 8. 
    Round to the nearest tenth. Find the area of a circle with a radius of 3.25 in.
  • 9. 
    Round to the nearest tenth. Find the area of a circle with a diameter of 6.8 meters.
    • A. 

      36.3

    • B. 

      36.4

    • C. 

      145.2

    • D. 

      145.1

  • 10. 
    Round to the nearest tenth. A spinkler can spray water 10 feet in all directions. How much area can the sprinkler water?
    • A. 

      62.8 sq.feet

    • B. 

      36.3 sq.feet

    • C. 

      314.0 sq.feet

    • D. 

      98.9 sq.feet

  • 11. 
    • A. 

      50.2

    • B. 

      45.6

    • C. 

      15.3

    • D. 

      25.1

  • 12. 
    Round to the nearest tenth. Olivia used a stick to draw a circle in the sand. The circle was 4 meters in radius. How many square meters were inside the circle?
    • A. 

      50.2

    • B. 

      25.1

    • C. 

      45.6

    • D. 

      13.6

  • 13. 
    Round to the nearest tenth. Isabella baked cookies that were each about 14 centimeters in radius. About how many square centimeters was the area of each cookie?
    • A. 

      307.7

    • B. 

      615.4

    • C. 

      87.9

    • D. 

      14.0

  • 14. 
    Round to the nearest tenth. Ryan used a drafting compass to draw a circle on paper. The circle was 12 cm in radius. How many square centimeters were inside the circle?
    • A. 

      144.2

    • B. 

      425.1

    • C. 

      388.7

    • D. 

      452.2

  • 15. 
    Round to the nearest tenth. A pizza was cut into 8 equal pieces. John's crust on his piece measured 5 inches. From the point of his slice to the edge of his crust, how many inches long was John's slice?
    • A. 

      78.5

    • B. 

      40.0

    • C. 

      12.7

    • D. 

      6.4