- A25
- B31
- C28
- D56
Step-by-Step Solution
AB and DC are each half of PR = 6 cm; AD and BC are each half of QS = 8 cm. Perimeter = 2(6) + 2(8) = 12 + 16 = 28 cm.
Answer: C) 28
In quadrilateral PQRS, the mid-points of PQ, QR, RS, SP are A, B, C, D respectively.
Given diagonal PR = 12 cm and diagonal QS = 16 cm, find the perimeter of quadrilateral ABCD.
Class 9The Mid-point TheoremGeometry — Quadrilaterals
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 The Mid-point Theorem practice questions
More Class 9 The Mid-point Theorem practice
Triangle ABC has a perimeter of 48 cm, and D, E, F are the mid-points of BC, CA, AB.…Anjali has a triangle ABC where DE is the midsegment joining mid-points of AB and AC.…A ladder leans against a wall forming a right triangle with the ground. The wall height…Let M be the mid-point of AB in triangle ABC, and let a line MN parallel to BC meet AC…Take D and E as the mid-points of AB and AC in triangle ABC. The segment DE is extended…