Find the total surface area of a cuboid with length 5cm, breadth 3.5cm and height 1.4cm *
58.8 sq cm
5.88 sq cm
588 sq cm
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Step-by-step explanation:
l = 5cm, b = 3.5cm, h = 1.4cm
surface area of a cubiod = 2( lb + bh + lh) = 2( 5x3.5 + 3.5x1.4 + 5x1.4)sq cm
= 2(17.5 + 4.9+ 7)sq cm
= 2 x 29.4sq cm
= 58.8sq cm
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