# Understanding Quadrilaterals – Chapter 3/MCQ

**CBSE Class 8 Mathematics/Understanding Quadrilaterals- Chapter 3/MCQ is about the Multiple Choice Questions that you can expect for Yearly Examination. Here you can find out practice problems for Class 8 Mathematics.**

**Understanding Quadrilaterals – Chapter 3/MCQ/CBSE Class 8 MathematicsExtra Questions for Practice/Multiple Choice QuestionsChoose the correct answer from the options given below:**

**Find the perimeter of a parallelogram, whose lengths of parallel sides are 10cm and 6cm ——**

A. 16 cm

B. 32 cm

C. 60 cm**Answer: 32 cm****Opposite angles of a parallelogram are always ———-**

A. 90 degree

B. Equal

C. 180 degree**Answer: Equal****The adjacent angles of a parallelogram are always ———**

A. Equal

B. Supplementary

C. Complementary**Answer: Supplementary****The diagonals of a rectangle are always —————**

A. Equal

B. Different

C. Twice the other**Answer: Equal****P and Q are two adjacent angles of a parallelogram. If <P = 55, then <Q= —————**

A. 35

B. 125

C. 155**Answer: 125****PR and QS are the diagonals of a parallelogram PQRS. If PR = 13 cm then QS = ——-**

A. 6.5 cm

B. 13 cm

C. 26 cm**Answer: 13 cm****All angles of a square are ——— angle.**A. Acute angle

B. Right angle

C. Obtuse angle**Answer: Right angle****The measure of each angle of a rectangle is ——— degree.**

A. 60

B. 90

C. 180**Answer: 90****Say true or false: All rhombuses are parallelogram.**

A. True

B. False**Answer: True****Say true or false: All kites are rhombuses.**

A. True

B. False**Answer: False****Which of the following is not a quadrilateral with four right angles?**

A. Square

B. Rectangle

C. Parallelogram**Answer: Parallelogram****A quadrilateral with exactly two pairs of equal consecutive sides are ——**

A. Kite

B. Rhombus

C. Trapezium**Answer: Kite****A parallelogram with sides of equal length is —————**

A. Parallelogram

B. Rhombus

C. Trapezium**Answer: Rhombus****A quadrilateral with each pair of opposite sides parallel is called ———**

A. Kite

B. Trapezium

C. Parallelogram**Answer: Parallelogram****How many diagonals we can draw in a quadrilateral?**

A. 1

B. 2

C. 3**Answer: 2****The angle sum of a convex polygon with number of sides 12 is —————- degrees**

A. 1980

B. 1800

C. 1620**Answer: 1800****Name of a regular quadrilateral is —————**

A. Rectangle

B. Square

C. Parallelogram**Answer: Square****The measures of three angles of a quadrilateral are 25, 45, 115 degrees. The measure of the fourth angle is ———**

A. 165

B. 175

C. 185**Answer: 175****The three equal angles of a quadrilateral is 90. The measure of the fourth angle is ——**

A. 80

B. 90

C. 100**Answer: 90 degree****How many sides does a regular polygon have if the measure of an exterior angle is 60 degree?**

A. 3

B. 6

C. 9**Answer: 6****How many sides does a regular polygon have if each of it’s interior angle is 150 degree?**

A. 3

B. 6

C. 12**Answer: 12****Each square is a ————–**

A. Rectangle

B. Kite

C. Parallelogram**Answer: Parallelogram****If one angle of a parallelogram is 85 degree, then the measure of the adjacent angle is –**———

A. 85

B. 95

C. 105**Answer: 95 degree****The sum of the three angles of a triangle is ——–degree.**A. 90

B. 180

C. 360**Answer: 180****The sum of the four angles of a quadrilateral is ——- degree.**

A. 90

B. 180

C. 360**Answer: 360**