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Area of composite figures

Quiz by Christine Jacobson

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17 questions
Show answers
  • Q1
    What is the formula for the area of a rectangle?
    Length x Width
    Length - Width
    Length + Width
    Length / Width
    30s
  • Q2
    What is the formula for the area of a triangle?
    Base + Height
    Base - Height
    Base x Height
    (Base x Height) / 2
    30s
  • Q3
    What is the formula for the area of a circle?
    3πr²
    πr
    πr²
    2πr
    30s
  • Q4
    What is the area of a square with a side length of 4?
    8
    20
    16
    12
    30s
  • Q5
    What is the area of a circle with a radius of 3?
    12.56
    18.85
    9
    28.27
    30s
  • Q6
    What is the area of an equilateral triangle with a side length of 5?
    8.66
    10.83
    15
    12
    30s
  • Q7
    What is the area of a triangle with a base of 10cm and a height of 6cm?
    30cm^2
    30cm^2
    35cm^2
    4
    25cm^2
    30s
  • Q8
    What is the area of an equilateral triangle with a side length of 8cm?
    32cm^2
    24cm^2
    48cm^2
    3
    27.71cm^2
    30s
  • Q9
    What is the area of a right-angled triangle with a base of 6cm and a height of 8cm?
    48cm^2
    2
    24cm^2
    36cm^2
    20cm^2
    30s
  • Q10
    What is the area of a triangle with sides of length 5cm, 7cm, and 8cm (rounded to 2 decimal places)?
    23.93cm^2
    4
    20.44cm^2
    18.93cm^2
    17.32cm^2
    30s
  • Q11
    If a rectangle has an area of 50 square units and a length of 10 units, what is its width?
    5 units
    8 units
    6 units
    4 units
    30s
  • Q12
    What is the area of a rectangle with a length of 7 units and a width of 9 units?
    28 square units
    16 square units
    36 square units
    63 square units
    30s
  • Q13
    If a rectangle has a width of 2 units and an area of 24 square units, what is its length?
    8 units
    10 units
    6 units
    12 units
    30s
  • Q14
    What is the radius of a circle?
    The distance around the outside of the circle
    The distance from the center of the circle to any point on the circle
    The diameter of the circle
    The width of the circle
    30s
  • Q15
    What is the diameter of a circle?
    The radius of the circle
    The distance across the circle passing through the center
    The distance from the center of the circle to any point on the circle
    The circumference of the circle
    30s

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