Total surface area of a cuboid of length 60cm, breadth 30cm and height 10cm is
Answers
Step-by-step explanation:
Total surface area of a cuboid = 2(lb+bh+hl)
=2×(60×30+30×10+10×60)
=2×(1800+300+600)
=2×2700
=5400 cm^2
Answer:
5400 cm cube
Given,
l = 60 cm
b = 30 cm
h = 10 cm
TSA of cuboid:-
2 (lw + wh + hl)
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2(60*30)+(30*10)+(10*60)
2(1800)+(300)+(600)
2(1800+300+600)
=2(1800+900)
=2(2700)
=5400 cm^3
therefore,
The TSA of the cuboid is 5400 cm cube .
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Note:-
TSA of cuboid : 2 (lw + wh + hl)
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Extra related to this:-
A cuboid has 6 rectangular faces. To find the surface area of a cuboid, add the areas of all 6 faces. We can also label the length (l), width (w), and height (h) of the prism and use the formula, SA=2lw+2lh+2hw, to find the surface area.
The total surface area (TSA) of a cuboid is the sum of the areas of its 6 faces, which is given by: TSA = 2 (lw + wh + hl) Remember the surface area is the total area of all the faces of a 3D shape. The lateral surface area of a cuboid is given by: LSA = 2 (lh + wh) = 2 h (l + w)
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