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1)Craft teacher of a school taught the students to prepare cylindrical pen holders out of card board. In a class of strength 42, if each child prepared a pen holder of radius 5 cm and height 14 cm, how much cardboard was consumed?  

1)Craft teacher of a school taught the students to prepare cylindrical pen holders out of card board. In a class of strength 42, if each child prepared a pen holder of radius 5 cm and height 14 cm, how much cardboard was consumed?  

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Statement of the problem: How much cardboard was consumed to  prepare 42 cylindrical pen holders each of radius 5 cm and height 14 cm.

Statement of the problem: How much cardboard was consumed to  prepare 42 cylindrical pen holders each of radius 5 cm and height 14 cm.

*Interpretation;

*Interpretation;