praisemasunda praisemasunda

25-10-2020
Mathematics

contestada

The dimensions of a cuboid are in the ratio of 1:2:3 and its total surface area is
8 square meter
. Find
the dimensions.

Respuesta :

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25-10-2020

Answer:

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Step-by-step explanation:

Answer Link

Marwana2465 Marwana2465

25-10-2020

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.

Answer Link

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