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6. What is the equation for the volume of a cuboid?

  • cuboid volume = length X width X height
  • volume = width X volume
  • cuboid volume = heigh X length
  • cuboid volume = length / width X height

7. What is the cosine rule?

  • a = 2bc cos A
  • a^2 = b^2 + c^2 - 2bc cosA
  • a^2 = b^2 - c^2
  • a = b +c -2bc cosA

8. What is the equation for the circumference of a circle when you are given the radius and not the diameter?

  • circumference = 2 X π X radius
  • circumference = πr
  • circumference = length X width
  • circumference = 2 X 2 X π

9. What is the equation for the area of a parallelogram?

  • parallelogram area = base X height
  • parallelogram = base/height
  • parallelogram = base X base
  • parallelogram = length X width

10. What is the equation for the area of a trapezium?

  • trapezium area = 1/2(a+b)h
  • area = 1/2 X height
  • trapezium area = 1/2 X base
  • trapezium area = length X width

11. what is the equation for the volume of a prism?

  • prism volume = area of cross section X length
  • volume = length X length
  • prism volume = area of cross section / length
  • prism volume = lenght X width

12. What is the sine rule

  • a / sinA X b / sinB
  • a / sinA = b / sinB = c/sinC
  • a = b
  • sinA = sin B

13. What is the equation for the area of a circle?

  • circle area = πr
  • area = length X width
  • circle area = (πr)^2
  • circle area = 2(πr)

14. What is the equation for the volume of a pyramid

  • pyramid volume = 1/3 X area of base X height
  • volume = lenght X width
  • volume =1/3 X height
  • pyramid volume = area of base X height

15. what is the equation used to calculate pressure?

  • pressure = 2 X force X area
  • pressure = force X area
  • pressure = force / area
  • pressure = lenght X width

16. What is the equation for the circumference of a circle?

  • circumference = πd
  • circumference = lenght X width
  • circumference = πr