Math, asked by srivastavdev475, 3 months ago

Find area of 4 walls and total surface area of cuboid, given that length 18m, breadth 10m and height 6m.

Answers

Answered by prachee17
14

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Answered by amitnrw
5

Given : cuboid   length 18m, breadth 10m and height 6m.

To Find :  area of 4 walls  and total surface area

Solution:

length l = 18 m

breadth b =  10 m

height  h = 6 m

area of 4 walls = 2( l + b) h  

= 2( 18 + 10) * 6

= 12 * 28

= 336 m²

total surface area =  area of 4 walls   + 2lb

= 336  + 2(18)(10)

= 336 + 360

= 696  m²

area of 4 walls of cuboid = 336 m²

 total surface area  of cuboid  = 696  m²

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