Practice30Create account

Point O is where the diagonals of parallelogram ABCD intersect.
If the area of triangle AOB is 15 sq cm, find the area of the whole parallelogram (in sq cm).

Class 9Properties of a ParallelogramGeometry — Quadrilaterals
  • A66
  • B60
  • C54
  • D120

Step-by-Step Solution

The two diagonals divide a parallelogram into 4 triangles of equal area. Total = sq cm.
Answer: B) 60

Master this chapter in 30 minutes a day.

Don't just memorise the answer — build a daily practice habit.

Practice 5 Similar Questions Free →

All Properties of a Parallelogram practice questions

More Class 9 Properties of a Parallelogram practice

ABCD is a parallelogram. The bisectors of all four angles are drawn and they enclose a…Two adjacent angles of a parallelogram are always:Which of the following is NOT necessarily true for every parallelogram?If one angle of a parallelogram is a right angle, then the parallelogram is a:If the diagonals of a parallelogram are equal, the parallelogram must be a: