find the total surface area and lateral surface area of a cuboid with length = 3.5 m, breadth = 32 dm and height = 260 cm
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Let the length , breadth,height of the cuboid be l, b, h respectively.
Lateral surface Area = 2h(l+b)
Total surface Area = 2(lb+bh+hl)
Length = 3.5 m
Breadth = 32 dm = 3.2m.
Height = 260cm = 2.60 m
Lateral surface area = 2(2.6)(6.7) = 34.84m²
Total surface area = 2 ( 3.5*3.2+3.2*2.6+2.6*3.5) = 2( 11.2 + 8.32+ 9.1 ) = 57.24m²
Lateral surface Area = 2h(l+b)
Total surface Area = 2(lb+bh+hl)
Length = 3.5 m
Breadth = 32 dm = 3.2m.
Height = 260cm = 2.60 m
Lateral surface area = 2(2.6)(6.7) = 34.84m²
Total surface area = 2 ( 3.5*3.2+3.2*2.6+2.6*3.5) = 2( 11.2 + 8.32+ 9.1 ) = 57.24m²
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