A cuboid has a perimeter of 28 cm and is 5 cm high. Find the area four walls
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A cuboid has a perimeter of 28 cm and is 5 cm high. Find the area four walls
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Answer:
LATERAL SURFACE AREA (AREA OF FOUR WALL OF CUBOID)
=2(l+b)h
=perimeter ×h
as 2(l+b) is nothing but perimeter
=28×5=140
140cm3