Area & Circumference of Circles
2 years ago
landjwil
Save
Edit
Host a game
Live GameLive
Homework
Solo Practice
Practice
15 QuestionsShow answers
  • Question 1
    60 seconds
    Q. Is the red line a radius or diameter of the circle?
    answer choices
    Radius
    Diameter
  • Question 2
    900 seconds
    Q. What is the radius of this circle?
    answer choices
    18in
    36in
    9in
    8in
  • Question 3
    900 seconds
    Q. A ball has a circumference of 9.42 cm. What is the diameter?
    answer choices
    29.5788 cm
    59.1576 cm
    3 cm
    1.5 cm
  • Question 4
    900 seconds
    Q. Steven purchases a bowl. The diameter of the bowl is 14 cm.
    What is the distance around the bowl?
    answer choices
    21.98 cm
    43.98 cm
    87.96 cm
    7 cm
  • Question 5
    30 seconds
    Q. What is the diameter?
    answer choices
    8cm
    16cm
    10cm
    4cm
  • Question 6
    180 seconds
    Q.

    A cruise ship has a large, circular window. It has a diameter of 6 meters. How many square meters of glass is the window made of?

    answer choices

    31.25 m2

    29.55 m2

    30.36 m2

    28.27 m2

  • Question 7
    120 seconds
    Q. Find the radius of a circle if the area is 201.1 mi2
    answer choices
    10 mi
    8mi
    20 mi
    5mi
  • Question 8
    60 seconds
    Q. If you are going to paint the entire center circle of a basketball court, do you need to know the area or circumference of the circle?
    answer choices
    Area
    Circumference
    Neither
  • Question 9
    60 seconds
    Q.

    The radius of a circle is 6.5 inches.

    Find the circumference of the circle.

    answer choices

    132.7 in

    40.8 in

    20.4 in

    572.3 in

  • Question 10
    300 seconds
    Q.

    What is the area of this circle?

    answer choices

    50.27 cm2

    78.23 cm2

    98.12 cm2

    201.06 cm2

  • Question 11
    120 seconds
    Q. What is the area of a circle with a diameter of 12cm?
    answer choices
    452.39cm2
    139.12cm2
    113.1cm2
    84.23cm2
  • Question 12
    900 seconds
    Q. The homeowners association wants to enclose a circular playground in a fence. The need to find the amount of fencing they need to purchase.  Will they need the area or circumference of the playground?
    answer choices
    area
    circumference
    neither
  • Question 13
    300 seconds
    Q. Danielle wants to make a cookies for 3 friends. The radius of a cookie is 5 inches. If she wants to ice ALL 3 of the cookies, how many square inches of cookies must she cover with icing?
    answer choices
    47.1 in2
    235.5 in2
    78.5 in2
    15.7 in2 
  • Question 14
    180 seconds
    Q.

    A DVD has a diameter of 15 millimeters. Which equation would help you determine the distance around the DVD?

    answer choices

    C = 15π

    A = π7.52

    A = 15 ÷ π

    C = 7.5π

  • Question 15
    30 seconds
    Q. Jake's cow is tied to a beanstalk with a piece of rope that is 15ft long. What is the area of the circle in which the cow can graze?
    answer choices
    47.1 ft.
    176.7 ft²
    706.9 ft²
    94.2 ft
Report Quiz
Join a game