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A wooden bookshelf has external dimensions …

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A wooden bookshelf has external dimensions as follows: height =110 cm,depth=25cm,breadth=85cm . The thickness of the plank is 5cm everywhere. The external faces are to be polished and the inner faces are to be painted. If the rate of polishing is 20 Paise per cm2 Find the total expenses required for polishing and painting the surface of the bookshelf.

Posted by Amit Yadav 7 years, 10 months ago

CBSE > Class 09 > Mathematics

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CBSE > Class 09 > Mathematics

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Posted by Sheikh Alfaz 1 month, 3 weeks ago

CBSE > Class 09 > Mathematics