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Using the formula for the area of a triangle

The starter and exit quiz of the lesson “Using the formula for the area of a triangle”, from the unit “Perimeter and area” (Year 7 Maths) by Oak National Academy.

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Oak National Academy

12 questions

  1. The perpendicular ___ is the perpendicular distance from the base to the opposite vertex.
  2. True or false? You can calculate the area of this triangle.
  3. True or false? We can calculate the area of this triangle.
  4. Calculate the area of a triangle with a base of 13 cm and a perpendicular height of 3 cm (you do not need to give the units).
  5. Two ___ triangles can always be placed together to create a parallelogram.
  6. Which of these is the correct way to calculate the area of this triangle?
  7. The base and height of this triangle measure:
  8. Select the correct expression for the area of the triangle.
  9. Select the correct expression for the area of the triangle.
  10. Calculate the missing side length.
  11. Calculate the missing side length.
  12. Calculate the missing side length.

License: OGL

Using the formula for the area of a triangle · Examplary