NCERT/Class 9/Mathematics/Areas of Parallelograms and Triangles

Areas of Parallelograms and Triangles

Class 9 · Mathematics

80 questions31 easy31 medium18 hard

Sample Questions

Q1.If a triangle and a parallelogram are on the same base and between the same parallels, then the area of the triangle is:

  • AEqual to the area of the parallelogram
  • BTwice the area of the parallelogram
  • CHalf the area of the parallelogram
  • DOne-third the area of the parallelogram

Q2.ABCD is a rectangle. P is any point on AB. Then area(CPD) : area(ABCD) =

  • A1:4
  • B1:3
  • C1:2
  • DDepends on position of P

Q3.The altitude of a parallelogram is also called its:

  • ADiagonal
  • BHeight
  • CMedian
  • DBisector

Q4.If two parallelograms have the same base and equal areas, then they lie between:

  • ADifferent parallels
  • BThe same parallels
  • CPerpendicular lines
  • DCannot be determined

Q5.The height of a parallelogram is the:

  • ALength of the longest side
  • BPerpendicular distance between the base and its opposite side
  • CLength of the diagonal
  • DLength of the shorter side

Q6.This is a sample question to preview what you'll get in the full practice test...

  • A. Option one
  • B. Option two
  • C. Option three
  • D. Option four
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Concepts Covered

Area of ParallelogramArea of TriangleBase and Altitude of ParallelogramCongruent Figures and AreaFigures on Common BaseMedian of a TriangleParallelograms on the Same Base and Between Same ParallelsRelation Between Areas of Triangles and ParallelogramsTriangles on the Same Base and Between Same Parallels

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