Multiple Choice Questions
Unit C3
Areas
For each of these questions, choose the option (A, B, C or D) that is TRUE.

Diagrams NOT drawn to scale.

1

The perimeter of the entire diagram is

  • (A)
    16 cm
  • (B)
    28 cm
  • (C)
    33 cm
  • (D)
    39 cm
2

Which of the following words BEST describes a quadrilateral with all its sides equal?

  • (A)
    Rhombus
  • (B)
    Rectangle
  • (C)
    Parallelogram
  • (D)
    Trapezium
3

The area of the trapezium ABCD above is

  • (A)
    8 cm²
  • (B)
    10 cm²
  • (C)
    16 cm²
  • (D)
    30 cm²
4

The area of the trapezium above is 22 cm².

What is the value of x ?

  • (A)
    3
  • (B)
  • (C)
    4
  • (D)
5

In the circle above, the circumference is 20 cm.
The length of the arc AB, in centimetres, is

  • (A)
    × 20
  • (B)
    × 20
  • (C)
    × 20
  • (D)
    45 × 20
6

A circular hole with diameter 6 cm is cut out of a circular piece of cardboard with a diameter of 12 cm.

The area of the remaining cardboard, in cm², is

  • (A)
    6π
  • (B)
    27π
  • (C)
    36π
  • (D)
    108π
7

What is the surface area of a cuboid of sides 2 cm, 3 cm and 5 cm?

  • (A)
    30 cm²
  • (B)
    31 cm²
  • (C)
    60 cm²
  • (D)
    62 cm²
8

A sphere has diameter 6 cm. The surface area of the sphere is

  • (A)
    12π cm²
  • (B)
    36π cm²
  • (C)
    144π cm²
  • (D)
    144π² cm²
Total: - of marks
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