Question

the dimensions of a cuboid are in a ratio of 3:2:1 and it's total surface area os 22m^2 . then the volume of the cuboid is?​

Answer 1

Answer:

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Answer 2

ANSWER

Let the dimensions of the cuboid be a, 2x. 3x metres.

Now,

Surface area = 88m

2

2(2x

2

+6x

2

+3x

2

)=88

22x

2

=88

x

2

=4

x=2 m

Hence, the dimensions are 2 m,4 m,6 m.