Q. 75.0( 4 Votes )

Find the area of the cardboard required to make a closed box of length 25 cm, 0.5 m and height 15 cm.

Answer :

Given,


Dimensions of closed box = 25 cm×0.5 m× 15 cm = 25 cm ×50 cm × 15 cm


So,


Area of cardboard required =


=


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