AP 8th Class Maths Bits Chapter 3 Construction of Quadrilaterals with Answers

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 ………………….
AP 8th Class Maths Bits Chapter 3 Construction of Quadrilaterals with Answers 1
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:
AP 8th Class Maths Bits Chapter 3 Construction of Quadrilaterals with Answers 2
Answer:

Question 13.
In order to make the given Quadri¬lateral as a parallelogram ……………. should
happen.
AP 8th Class Maths Bits Chapter 3 Construction of Quadrilaterals with Answers 4
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
AP 8th Class Maths Bits Chapter 3 Construction of Quadrilaterals with Answers 5
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 = ……………..
AP 8th Class Maths Bits Chapter 3 Construction of Quadrilaterals with Answers 6
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 :
AP 8th Class Maths Bits Chapter 3 Construction of Quadrilaterals with Answers 7
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 = ………………..
AP 8th Class Maths Bits Chapter 3 Construction of Quadrilaterals with Answers 9
A) 50°
B) 60°
C) 80°
D) 90°
Answer:
D) 90°

Question 36.
identify Isosceles Trapezium from the following :
AP 8th Class Maths Bits Chapter 3 Construction of Quadrilaterals with Answers 10
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) l² b²
D) lb
Answer:
D) lb

Question 40.
The given figure indicates …………….
AP 8th Class Maths Bits Chapter 3 Construction of Quadrilaterals with Answers 12
A) Quadrilateral
B) Parallelogram
C) Rectangle
D) All the above
Answer:
B) Parallelogram