NCERT Solutions for Class 6 Maths Chapter 5 Understanding Elementary Shapes Ex 5.7

eSchool July 02, 2020 CBSE Class 6 Maths

Here we have given NCERT Solutions for Class 6 Maths Chapter 5 Understanding Elementary Shapes Ex 5.7.

  • Understanding Elementary Shapes Class 6 Ex 5.1
  • Understanding Elementary Shapes Class 6 Ex 5.2
  • Understanding Elementary Shapes Class 6 Ex 5.3
  • Understanding Elementary Shapes Class 6 Ex 5.4
  • Understanding Elementary Shapes Class 6 Ex 5.5
  • Understanding Elementary Shapes Class 6 Ex 5.6
  • Understanding Elementary Shapes Class 6 Ex 5.8
  • Understanding Elementary Shapes Class 6 Ex 5.9
BoardCBSE
TextbookNCERT
ClassClass 6
SubjectMaths
ChapterChapter 5
Chapter NameUnderstanding Elementary Shapes
Exercise Ex 5.7
Number of Questions Solved3
CategoryNCERT Solutions

NCERT Solutions for Class 6 Maths Chapter 5 Understanding Elementary Shapes Ex 5.7

Ex 5.7 Class 6 Maths Question 1.
Say True or False:
(a) Each angle of a rectangle is a right angle.
(b) The opposite sides of a rectangle are equal in length.
(c) The diagonals of a square are perpendicular to ont i^Atber.
(d) All the sides of rhombus are of equal length.
(e) All the sides of a parallelogram are of equal length.
(f) The opposite sides of a trapezium are parallel.
Solution:
(a) True
(b) True
(c) True
(d) True
(e) False
(f) False

Ex 5.7 Class 6 Maths Question 2.
Give reasons for the following:
(a) A square can be thought of as a special rectangle.
(b) A rectangle can be thought of as a special parallelogram.
(c) A square can be thought of as a special rhombus.
(d) Squares, rectangles, parallelograms are all quadrilaterals.
(e) Square is also a parallelogram.
Solution:
(a) All the properties of a rectangle are there in a square.
(b) All the properties of a parallelogram are there in a rectangle.
(c) All the properties of a rhombus are there in a square.
(d) All the four sided closed plane figure are known as quadrilateral.
(e) All the properties of a parallelogram are there in a square.

Ex 5.7 Class 6 Maths Question 3.
A figure is said to be regular if its sides are equal in length and angles are equal in measure. Can you identify the regular quadrilateral?
Solution:
A regular quadrilateral is a square, regular pentagon, regular hexagon, regular octagon etc.

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