Question

The length, breadth and height of a cuboid are in the ratio 3:2:1, find its dimensions if the total surface area is 2200cm².

Answer 1

Answer:

Step-by-step explanation

TSA of cuboid = 2(lb + bh + lh)

Answer 2

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let the length be 3x
breath be 2x
height be 1x

then, formula of TSA (Total surface area)
2(lb+bh+lh)
Apply the formula here.
When the answer comes then equals the answer to the given TSA.
For eg=If the answer comes 194m2 then equal the no. to 2200cm2. I am just giving the example

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