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E:\Working\Focus_Learning\Math_Genius_5_(05-10-2023)\Open_Files\CHAP_12
\\November 23, 2023 3:04 PM Surender Prajapati Proof 5 Reader _________________________ Date: ___________________74
Learning by Doing
Objective: To make nets of cubes and cuboids using different objects.
Materials required: Empty chalk box, sweet box, shoe box, pastry box, etc., pen/
pencil, scissors, cardboard, white chart paper, pens, cello
tape, glue.
Procedure:
Take a cardboard of a convenient size and paste a white chart paper on it.
Open the folds of a box (say of pastry box) and flatten it out.
Put it on the cardboard and draw its boundary as well as lines along the folds as shown
below:
Shape obtained is a net of a cube (pastry box).
If it is folded along the dotted line, a cube (box) is obtained.
Similarly, you can obtain a net of cuboid.
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