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The length, breadth and height of …

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The length, breadth and height of a hall are 3m, 6m and 10m respectively. Find the area of 4 walls

Posted by Sanjay Sanjay 7 years, 1 month ago

CBSE > Class 08 > Mathematics

2 answers

Pushp Raj 7 years, 1 month ago

Area of Four walls=Lateral surface of cuboid =2h(l+b) =2×10×(6+3) =20×9 180 metre sq.

1Thank You

Ram Kushwah 7 years, 1 month ago

area of four walls

=2 walls on length of floor+2 walls on breadth of floor

=2(length x height)+2x(breadth x height)

=2(6 x 10)+2(3 x 10)

=2x16 +2 x 30

=32+60=92 m^2

1Thank You

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CBSE > Class 08 > Mathematics