# MCQ Questions for Class 8 Maths Chapter 4 Practical Geometry with Answers

If you’re looking for a way to enhance your Class 8 Maths, then look no further than the NCERT MCQ Questions for Class 8 Maths Chapter 4 Practical Geometry with Answers. The MCQ Questions for Class 8 Maths with Answers are aligned to all topics covered so it will be helpful when preparing for your exams, no matter what subject you’re studying! Don’t forget about scoring maximum points during exam preparation by using these free Class 8 Maths Chapter 4 Practical Geometry Objective Questions.

## Practical Geometry Class 8 MCQs Questions with Answers

What are you waiting for? Get all the answers to Class 8 Maths Chapter 4 MCQs! It’s time that students power up and start practicing these MCQ Questions of Practical Geometry Class 8 with answers. The best way of doing so would be solving them yourself in order not only to know which answer is correct but also to understand why each solution works as well.

Question 1.
Sum of all interior angles of a polygon with (n) sides is given by
(a) (n – 2) × 180°
(b) n – 2 × 180°
(c) (n + 2) × 180°
(d) (n + 2) × 180°

Answer: (a) (n – 2) × 180°

Question 2.
Polygons that have no portions of their diagonals in their exteriors are called
(a) triangles
(b) convex
(c) concave
(d) squares

Question 3.
What is the number of sides in Hexagon ?
(a) 4
(b) 7
(c) 6
(d) 5

Question 4.
A parallelogram must be a rectangle if its diagonals
(a) bisect the angles to which they are drawn
(b) are perpendicular to each other
(c) bisect each other
(d) are congruent

Question 5.
Diagonals of a rectangle:
(a) equal to each other
(b) not equal
(c) one is double of the other
(d) none of these

Answer: (a) equal to each other

Question 6.
A simple closed curve made up of only _____________ is called a polygon .
(a) lines
(b) curves
(c) closed curves
(d) line segments

Question 7.
To construct a quadrilateral uniquely, it is necessary to know at least_________ of its parts.
(a) 5
(b) 4
(c) 3
(d) 2

Question 8.
All the angles of a regular polygon are of ________________.
(a) 90°
(b) 60°
(c) equal length
(d) equal measure

Question 9.
The diagonals of a square bisect each other at _________ angle.
(a) acute
(b) right
(c) obtuse
(d) reflex

Question 10.
The quadrilateral whose diagonals are equal and bisect each other at right angle is ________.
(a) Triangle
(b) Square
(c) Rhombus
(d) None of these

Question 11.
A parallelogram whose all sides are equal is called ________.
(a) triangle
(b) trapezium
(c) square
(d) rectangle

Question 12.
A quadrilateral can be constructed uniquely if its _____ sides and two included angles are given.
(a) 1
(b) 2
(c) 3
(d) none of these

Question 13.
The ratio of two adjacent sides of a parallelogram is 4:5. If its perimeter is 72 cm, find its adjacent sides.
(a) 18 cm and 25 cm
(b) 16 cm and 25 cm
(c) 18 cm and 20 cm
(d) 16 cm and 20 cm

Answer: (d) 16 cm and 20 cm

Question 14.
What do we require to construct a quadrilateral if measures of three angles are given?
(a) Length of one side
(c) Length of one diagonal
(d) None of these

Question 15.
A parallelogram each of whose angles measures 90° is _____________.
(a) rectangle
(b) rhombus
(c) kite
(d) trapezium

Question 16.
The measure of each interior angle of a regular polygon is 140o, then number of sides that regular polygon has ___
(a) 15
(b) 12
(c) 9
(d) 10

Question 17.
A quadrilateral can be constructed uniquely if the lengths of its ______ sides and a diagonal are given.
(a) 3
(b) 1
(c) 2
(d) 4

Question 18.
A quadrilateral can be constructed uniquely if the lengths of its four sides and ____ diagonal are given.
(a) 3
(b) 2
(c) 1
(d) none of these

Question 19.
What do we require to construct a quadrilateral if measures of two adjacent angles are given?
(a) Lengths of three sides
(b) Length of one side
(c) Lengths of two sides
(d) None of these

Answer: (a) Lengths of three sides

Question 20.
What do we require to construct a square?
(a) Length of one side
(b) Lengths of three sides
(c) Lengths of two sides
(d) None of these

Answer: (a) Length of one side

Question 21.
A polygon with minimum number of sides is
(a) Pentagon
(b) Square
(c) triangle
(d) angle

Question 22.
What do we require to construct a quadrilateral if lengths of four sides are given?
(a) One of the angle
(b) Length of a diagonal
(c) Length of two diagonals
(d) None of these