Worksheet on Quadrilateral

We at ask-math believe that educational material should be free for everyone. Please use the content of this website for in-depth understanding of the concepts. Additionally, we have created and posted videos on our youtube.

We also offer One to One / Group Tutoring sessions / Homework help for Mathematics from Grade 4th to 12th for algebra, geometry, trigonometry, pre-calculus, and calculus for US, UK, Europe, South east Asia and UAE students.

Affiliations with Schools & Educational institutions are also welcome.

Please reach out to us on [email protected] / Whatsapp +919998367796 / Skype id: anitagovilkar.abhijit

We will be happy to post videos as per your requirements also. Do write to us.

The following is the worksheet on quadrilateral which includes parallelogram,square,rectangle etc.

Choose the correct answer:

1. Which is not a parallelogram.
a) Square b) Rectangle c) Rhombus d) Kite

2. The diagonals of a rectangle ABCD intersect at O. If ∠BOC = 44⁰, then ∠OAD
a) 58⁰ b) 68⁰ c) 64⁰ d) 62⁰

3. D and E are the mid points of the sides AB and AC of ΔABC and O is any point on side BC.O is joined to A. If P and Q are the mid points of OB and OC respectively, then DEQP is
a) a square b) a rectangle c) a rhombus d) a parallelogram.

4. The angles of a quadrilateral are in the ratio 1 : 2 : 3 : 4. The smallest angle is
a) 36⁰ b) 30⁰ c) 24⁰ d) 100⁰

5. The diagonal of a rectangle is inclined to one side of the rectangle at 25°. The acute angle between the diagonals is
a) 55⁰ b) 50⁰ c) 40⁰ d) 25⁰

6. In parallelogram ABCD, bisectors of angles A & B intersects each other at O. The value of ∠AOB is
a) 30⁰ b) 60⁰ c) 90⁰ d) 120⁰

7. Find the measures of all the angles of a parallelogram, if one angle is 24⁰ less than twice the smallest angle.

8. In ΔABC. AB = 5cm, BC = 8cm, and CA = 7cm. If D and E are respectively the mid-points of AB and BC. Find the perimeter of the ΔBDE.

9. In a parallelogram ABCD, the bisector of ∠A also bisects BC at X. Prove that AD = 2AB.

10. In the given figure, ABC is a triangle, AD is a median and E is a mid-point of AD. BE is joined and produced to intersect AC in a point F.
Prove that AF = AC

---

Worksheet on quadrilateral

Worksheets

Home Page

Russia-Ukraine crisis update - 3rd Mar 2022

The UN General assembly voted at an emergency session to demand an immediate halt to Moscow's attack on Ukraine and withdrawal of Russian troops.