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  1. Chapter 5 Class 6 Understanding Elementary Shapes
  2. Serial order wise
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Ex 5.7, 1 Say True or False : (a) Each angle of a rectangle is a right angle. True All angles of rectangle are right angles Ex 5.7, 1 Say True or False : (b) The opposite sides of a rectangle are equal in length. True Rectangle has opposite sides equal Ex 5.7, 1 Say True or False : (c) The diagonals of a square are perpendicular to one another. True In square All sides are equal All angles are 90° Also, It’s diagonals are perpendicular to each other Ex 5.7, 1 Say True or False : (d) All the sides of a rhombus are of equal length. True All sides of rhombus are equal in length. Ex 5.7, 1 Say True or False : (e) All the sides of a parallelogram are equal in length. True In parallelogram, Opposite sides are equal in length. Therefore, in Parallelogram ABCD AB = CD & BC = AD But AB ≠ BC ≠ CD ≠ AD Ex 5.7, 1 Say True or False : (f) The opposite sides of a trapezium are parallel. False One pair of opposite sides of trapezium are parallel. In trapezium ABCD AB ∥ CD But AD ≠ BC

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 8 years. He provides courses for Maths and Science at Teachoo. You can check his NCERT Solutions from Class 6 to 12.