Find the area of four walls of a room if its length 12m breadth 10m abd height 7.5
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lateral surface area of a cuboid =2(l*b) h
length =12
breadth =10
height=7.5
LSA=2(12*10)7.5
= 15(120)
= 1800m^2
length =12
breadth =10
height=7.5
LSA=2(12*10)7.5
= 15(120)
= 1800m^2
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