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Daniel is painting a wall and …

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Daniel is painting a wall and ceiling of a cubodial hall with length,breadth,height of 15m,10m and7m respectively. From each can of paint100m2 of area is painted. How many,cans are required

Posted by Hardik Garg 6 years, 9 months ago

CBSE > Class 08 > Mathematics

1 answers

Sultana Begum 6 years, 9 months ago

Area of cuboidal hall= area of 4wall+ area of top 2h(l+b)+l×b 2×7(15+10)+15×10 14×25+150 350+150 500m2 No. Of cans =area of hall÷area painted by 1 can =500÷100=5cans Hence,5can are required to paint the room

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