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Finding the Area of a Circle

Quiz by Justright Mytype

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7 questions
Show answers
  • Q1
    What is the formula for the area of a circle?
    πr²
    2πr
    πd²
    πr
    30s
  • Q2
    What does π represent?
    radius
    diameter
    pi
    circumference
    30s
  • Q3
    What is the radius of a circle if its diameter is 10cm?
    15cm
    5cm
    20cm
    10cm
    30s
  • Q4
    What is the area of a circle with a radius of 8cm?
    201.06cm²
    50.27cm²
    100.53cm²
    402.12cm²
    30s
  • Q5
    What is the area of a circle with a diameter of 16cm?
    50.27cm²
    402.12cm²
    100.53cm²
    201.06cm²
    30s
  • Q6
    What is the area of a circle with a circumference of 10πcm?
    50πcm²
    10πcm²
    25πcm²
    100πcm²
    30s
  • Q7
    What is the circumference of a circle with a radius of 5cm?
    31.42cm
    125.66cm
    62.83cm
    15.70cm
    30s

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