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Circumference and Area of Circles

Quiz by Michelle Press

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29 questions
Show answers
  • Q1
    A circle has a radius of 5cm. What is the circumference of the circle?
    62.8cm
    31.4cm
    15.7cm
    25cm
    30s
  • Q2
    A circle has a diameter of 10cm. What is the area of the circle?
    314 square cm
    62.8 square cm
    31.4 square cm
    78.5 square cm
    30s
  • Q3
    The circumference of a circle is 31.4cm. What is the diameter of the circle?
    15cm
    5cm
    20cm
    10cm
    30s
  • Q4
    The area of a circle is 78.5 square cm. What is the radius of the circle?
    20cm
    5cm
    10cm
    15cm
    30s
  • Q5
    The circumference of a circle is 50cm. What is the radius of the circle?
    7.96cm
    25cm
    16cm
    32cm
    30s
  • Q6
    A circle has a circumference of 28.26cm. What is its area?
    63.61 square cm
    25 square cm
    100 square cm
    50 square cm
    30s
  • Q7
    A circular garden has a diameter of 10m. What is the total area of the garden in square meters?
    157 square meters
    314 square meters
    78.5 square meters
    31.4 square meters
    30s
  • Q8
    The area of a circular plot is 314 square meters. What is the circumference of the plot?
    31.4m
    157m
    314m
    62.8m
    30s
  • Q9
    A circular table has a diameter of 1.5m. What is the circumference of the table?
    2.36m
    7.07m
    0.75m
    4.71m
    30s
  • Q10
    A circular pizza has a radius of 14 inches. What is the area of the pizza in square inches?
    308 square inches
    28 square inches
    616 square inches
    884 square inches
    30s
  • Q11
    A circle has a area of 123 square inches. What is the diameter of the circle?
    12.54 inches
    6.27 inches
    24.77 inches
    246 inches
    30s
  • Q12
    A circle has a radius of 7cm. What is the circumference?
    14cm
    44cm
    66cm
    22cm
    30s
  • Q13
    A circle has a diameter of 10cm. What is the area of the circle?
    100cm^2
    314cm^2
    78.5cm^2
    50cm^2
    30s
  • Q14
    The circumference of a circle is 31.4cm. What is the radius of the circle?
    10cm
    15.7cm
    5cm
    3.14cm
    30s
  • Q15
    A circle has an area of 39.27cm^2 . What is the diameter of this circle?
    14cm
    28cm
    3.5cm
    7cm
    30s

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