1.

The ratio of length breadth and height of cubiod is 6:5:4. Find the len6 of the cubiod if the total surface area is 1332sq.cm​

Answer»

Answer:

let the length be 6X breadth be 5x and heighe be 4x

Step-by-step explanation:

TSA = 2( LB + BH + hl )

1332 = 2 ( 30x^2 + 20x^2 + 24x^2)

666 = 74x^2

x^2 = 666/74

x^ 2 = 9

x = 3

Therefore length = 24cm

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