Ex.15.1 Q1 Visualising Solid Shapes Solution - NCERT Maths Class 7

Go back to  'Ex.15.1'

Question

Identify the nets which can be used to make cubes (cut out copies of the nets and try it):

 Video Solution
Visualizing Solid Shapes
Ex 15.1 | Question 1

Text Solution

What is known?

Different nets.

What is unknown?

Which nets can be used to make cube.

Reasoning:

This question is based on the concept of \(3D\) shapes

Steps:

Figure (ii), (iii), (iv) and (vi) will make cubes. As we know a cube has \(6\) faces, \(12\) edges and \( 8\) vertices. So, when we will fold the nets of shapes in (ii), (iii), (iv) and (vii) we will be able to make a cube.

  
Learn from the best math teachers and top your exams

  • Live one on one classroom and doubt clearing
  • Practice worksheets in and after class for conceptual clarity
  • Personalized curriculum to keep up with school