Buddha wants to make a paper cube using a squared sheet. He knows that all the faces of a cube are squares. He draws two different Shapes. What will be the area of each face of the cube? - Mathematics

Buddha wants to make a paper cube using a squared sheet. He knows that all the faces of a cube are squares. He draws two different Shapes.

One Line Answer

The area of each face of the cube = side × side.

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Chapter 9: Boxes and Sketches - Boxes and Sketches [Page 127]

Chapter 9 Boxes and Sketches
Boxes and Sketches | Q A. iii. | Page 127

On the basis of the given figure, the length of a rectangle in the net of a cylinder is same as circumference of circles in its net.

Draw the net of a regular tetrahedron with side 6 cm.

Draw the net of the following cuboid:

Complete the table given below by putting tick mark across the respective property found in the solids mentioned.

Solids
Properties	Cone	Cylinder	Prism	Pyramid
1. The figure is a Polyhedron.
2. The figure has diagonals.
3. The shape has curved edges.
4. The base of figure is a polygon.
5. The bases are congruent.
6. The base of figure is a polygon and other faces meet at a single point.
7. The base of figure is a curved edge and other faces meet at a single point.

If we rotate a right-angled triangle of height 5 cm and base 3 cm about its height a full turn, we get ______.

Which of these nets is a net of a cube?

A tetrahedron has 3 triangular faces and 1 rectangular face.

While rectangle is a 2-D figure, cuboid is a 3-D figure.

In the figure of a cube, Give all the edges that are parallel to edge AB.