aquarium is in the form of a cuboid whose Length breadth and height are 80 CM 30 cm and 40 cm respectively it's face are to be covered with the coloured paper except the front and the top face find the area of the paper needed
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Answered by
6
Area = 2h(l+b)
= 2*40(80+30)
=80*110
=8800 cm^2
= 2*40(80+30)
=80*110
=8800 cm^2
Answered by
12
Length= 80cm
Breadth=30cm
Height=40cm
Area of four faces is LSA
LSA of cuboid= 2h(l+b)
= 2×40(80+30)
=80(110)
=8800cm^2
Area of sheet required=l×b
=80×30
=2400cm^2
Breadth=30cm
Height=40cm
Area of four faces is LSA
LSA of cuboid= 2h(l+b)
= 2×40(80+30)
=80(110)
=8800cm^2
Area of sheet required=l×b
=80×30
=2400cm^2
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