A closed woodedbbox is in the form of a cuboid. Its length,breadth, and height are 6m 1.5 m and 300cm. Find the total surface are
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Answer:
Length=6m=600cm
Breadth=1.5m=150cm
Height=300cm
Total surface area=(l×b)+(b×h)+(l×h)
=(600×150)+(150×300)
+(600×300)
=90000+45000+
180000
=315000cubic cm
=31.5cubic m
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