find TSA CSA and volume of a cuboid of length 4 cm breadth 5 cm and height 9
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Step-by-step explanation:
volume= l×b×h= 4×5×9=180cm^3
LSA = 2(l+b)×h =2(4+5)×9=162cm^2
TSA =2(l×b+b×h+h×l)= 2(4×5+5×9+9×4)= 2(101)=202cm^2
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