Practice the AP 8th Class Maths Bits with Answers Chapter 3 Construction of Quadrilaterals on a regular basis so that you can attempt exams with utmost confidence.

## AP State Syllabus 8th Class Maths Bits 3rd Lesson Construction of Quadrilaterals with Answers

Choose the correct answer.

Question 1.

Number of vertices in a Quadrilateral is …………………..

A) 2

B) 3

C) 4

D) 5

Answer:

C) 4

Question 2.

Number of diagonals in a Quadrilateral is ……………….

A) 3

B) 6

C) 4

D) 2

Answer:

D) 2

Question 3.

Number of angles in a Quadrilateral is …………………

A) 2

B) 4

C) 6

D) 3

Answer:

B) 4

Question 4.

Each angle in a square is ………………….

A) 90°

B) 70°

C) 80°

D) 100°

Answer:

A) 90°

Question 5.

Number of sides in a Quadrilateral is …………………

A) 4

B) 6

C) 3

D) 5

Answer:

A) 4

Question 6.

Sum of 4 angles in a Quadrilateral is ………………..

A) 160°

B) 300°

C) 180°

D) 360°

Answer:

D) 360°

Question 7.

The sum of adjacent angles in a parallelogram is …………………….

A) 190°

B) 180°

C) 200°

D) 300°

Answer:

B) 180°

Question 8.

Identify the correct among the following.

A) Each angle in a rectangle is 90°

B) Rhombus will have 5 sides

C) A Quadrilateral has two diagonals

D) Each angle in a square is 50°

Answer:

A) Each angle in a rectangle is 90°

Question 9.

If each angle of 90° is to be bisected then the measure of each angle is

A) 60°

B) 70°

C) 80°

D) 45°

Answer:

D) 45°

Question 10.

The perimeter of the given Quadrilateral is ………………….

A) a + b – c – d

B) a + b + c + d

C) a – b – c – d

D) a – b +2c + d

Answer:

B) a + b + c + d

Question 11.

The diagonals of a Rhombus will intersect at ………………..

A) 60°

B) 90°

C) 110°

D) 80°

Answer:

B) 90°

Question 12.

Identify Trapezium among the following:

Answer:

Question 13.

In order to make the given Quadri¬lateral as a parallelogram ……………. should

happen.

A) PQ = RS

B) RQ = PS

C) PQ || SR

D) All the above

Answer:

D) All the above

Question 14.

A line segment of length 7.8 cm is bisected then the length of each part is …………….. cm.

A) 7.4

B) 3.8

C) 7.8

D) 3.9

Answer:

D) 3.9

Question 15.

In the parallelogram ABCD the area of ΔABC is 10 sq.cm then the area of ABCD

= ………………. sq.cm

A) 15

B) 40

C) 20

D) 10

Answer:

C) 20

Question 16.

Identify acute angle from the following.

A) 60°

B) 180°

C) 90°

D) 210°

Answer:

A) 60°

Question 17.

Angles like 0°, 30°, 45°, 60°, 90°, 120° and 180° are called ………………. angles.

A) Dependant

B) Standard

C) Equal

D) Perpendicular

Answer:

B) Standard

Question 18.

In the Quadrilateral BELT, ∠B = 80°, ∠E = 100°, ∠L = 120° then ∠T = ………………

A) 90°

B) 40°

C) 70°

D) 60°

Answer:

D) 60°

Question 19.

In Rhombus PQRS ∠P + ∠Q + ∠R + ∠S = ………………

A) 180°

B) 300°

C) 360°

D) 190°

Answer:

C) 360°

Question 20.

In the parallelogram ABCD, ∠A – ∠C = ……………….

A) 0°

B) 10°

C) 60°

D) 90°

Answer:

A) 0°

Question 21.

The side of a Rhombus is 5 cm then its perimeter is ………………..cm.

A) 16

B) 19

C) 10

D) 20

Answer:

D) 20

Question 22.

In the square ABCD, ∠A = ……………..

A) 70°

B) 45°

C) 80°

D) 60°

Answer:

B) 45°

Question 23.

In the parallelogram SOAP, ∠S = 100° then ∠A = ………………

A) 80°

B) 60°

C) 70°

D) 30°

Answer:

A) 80°

Question 24.

The length and breadth of a rectangle is 3 cm and 4 cm then the length of its diagonal is ……………….. cm.

A) 9

B) 10

C) 6

D) 5

Answer:

D) 5

Question 25.

In a parallelogram ……………….

A) Opposite sides are parallel

B) Diagonals are not equal

C) Sum of adjacent angles is 180°

D) All the above

Answer:

D) All the above

Question 26.

How many pairs of sides are parallel in a Trapezium ?

A) 2

B) 1

C) 6

D) 3

Answer:

B) 1

Question 27.

In a Quadrilateral ABCD, ∠A + ∠B = 200° then ∠C + ∠D = ………………

A) 110°

B) 180°

C) 160°

D) 300°

Answer:

C) 160°

Question 28.

Identify kite among the following :

Answer:

Question 29.

If the diagonals of a Rhombus are equal then it is a ………………

A) Kite

B) Rhombus

C) Square

D) None

Answer:

C) Square

Question 30.

Number of Independent measurements required to construct a Quadrilateral is ………………

A) 9

B) 5

C) 6

D) 4

Answer:

B) 5

Question 31.

Number of Independent measurements required to construct a square is ……………….

A) 5

B) 6

C) 3

D) 1

Answer:

D) 1

Question 32.

To construct a rectangle we need …………… independent measurements.

A) 1

B) 2

C) 6

D) 4

Answer:

B) 2

Question 33.

Opposite angles of a parallelogram are ………………….

A) Equal

B) Parallel

C) 100°

D) None

Answer:

A) Equal

Question 34.

Diagonals are equal in …………………..

A) Kite

B) Trapezium

C) Rhombus

D) Square

Answer:

D) Square

Question 35.

The diagonals of a Rhombus PQRS will intersect at ‘0’ then ∠SOR = ………………..

A) 50°

B) 60°

C) 80°

D) 90°

Answer:

D) 90°

Question 36.

identify Isosceles Trapezium from the following :

Answer:

Question 37.

The perimeter of a Rhombus is 40 cm then the length of its side …………….. is cm.

A) 10

B) 16

C) 32

D) 70

Answer:

A) 10

Question 38.

The diagonal AC is drawn in a square ABCD then Δ ABC is a ………………….

A) Equilateral

B) Isosceles

C) Scalene

D) None

Answer:

B) Isosceles

Question 39.

Area of rectangle is ………………

A) l + b

B) 2 (l + b)

C) l^{2} b^{2}

D) lb

Answer:

D) lb

Question 40.

The given figure indicates …………….

A) Quadrilateral

B) Parallelogram

C) Rectangle

D) All the above

Answer:

B) Parallelogram