ML Aggarwal Understanding Elementary Shapes Exe-11.4 Class 6 ICSE Maths Solutions

ML Aggarwal Understanding Elementary Shapes Exe-11.4 Class 6 ICSE Maths Solutions. We Provide Step by Step Answer of  Exe-11.4 Questions for Understanding Elementary Shapes as council prescribe guideline for upcoming board exam. Visit official Website CISCE for detail information about ICSE Board Class-6.

ML Aggarwal Understanding Elementary Shapes Exe-11.4 Class 6 ICSE Maths Solutions

Board ICSE
Publications Avichal Publishig Company (APC)
Subject Maths
Class 6th
Chapter-11 Understanding Elementary Shapes
Writer ML Aggarwal
Book Name Understanding
Topics Solution of Exe-11.4 Questions
Edition 2023-2024

Understanding Elementary Shapes Exe-11.4

ML Aggarwal Class 6 ICSE Maths Solutions

Page-240

Question 1. Name the following triangles with regards to sides :

Question 1. Name the following triangles with regards to sides :

Answer:

(i) Isosceles triangle
(ii) Scalene triangle.
(iii) Equilateral triangle.

Question 2. Name the following triangles with regards to angles :

Question 2. Name the following triangles with regards to angles :

Answer:

(i) Right angled triangle as ∠B = 90°.
(ii) Obtuse angled triangle as ∠B is obtuse and greater then 90°.
(iii) Acute angled triangle as all the angle are less than 90°.

Question 3. Name each of the following triangles in two different ways (you may judge the nature of the angle by observation):

Question 3. Name each of the following triangles in two different ways (you may judge the nature of the angle by observation):

Answer:

(i) Acute angled and isosceles triangle
(ii) right angled and scalene triangle
(iii) Obtuse angled and isosceles triangle
(iv) Right angled and isosceles triangle
(v) Equilateral and acute angled triangle
(vi) Obtuse angled and scalene triangle


Understanding Elementary Shapes Exe-11.4

ML Aggarwal Class 6 ICSE Maths Solutions

Page-241

Question 4. Match the following:

Measure of triangles  Types of triangles
(i) 3 sides of equal length (a) Scalene
(ii) 2 sides of equal length (b) Isosceles right angled
(iii) all sides of different length (c) Obtuse angled
(iv) 3 acute angles (d) Right angled
(v) 1 right angle (e) Equilateral
(vi) 1 Obtuse angle (f) Acute angled
(vii) 1 right angle with two sides of equal length  (g) Isosceles

Answer:

Measure of triangles  Types of triangles
(i) 3 sides of equal length (e) Equilateral
(ii) 2 sides of equal length (g) Isosceles
(iii) all sides of different length (a) Scalene
(iv) 3 acute angles (f) Acute angled
(v) 1 right angle (d) Right angled
(vi) 1 Obtuse angle (c) Obtuse angled
(vii) 1 right angle with two sides of equal length (b) Isosceles right angled

Question 5. State which of the following statement are true and which are false :

(i) A triangle can have two right angles.
(ii) A triangle cannot have more than one obtuse angle.
(iii) A triangle has atleast two actue angles.
(iv) If all the three sides of a triangle are equal, it is called a scalene triangle.
(v) A triangle has four sides.
(vi) An isosceles triangle is an equilateral triangle also.
(vii) An equilateral triangle is an isosceles triangle also.
(viii)An scalene triangle has all its angles equal.

Answer:

(i) False
(ii) True
(iii) True
(iv) False
(v) False
(vi) False
(vii) True
(viii) False

—  : End of ML Aggarwal Understanding Elementary Shapes Exe-11.4 Class 6 ICSE Maths Solutions :–

Return to   ML Aggarwal Maths Solutions for ICSE Class -6

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