Question

the volume of a cuboid is 1296 meter cube its length is 24m and its breadth and height are in ratio 3:2 find breadth and height?
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Answer 1

Answer:

Step-by-step explanation:

let breadth = 3x and height = 2x

volume = l*b*h

    1296 =24*3x*2x

     1296=144x²

        x² =9

        x  = 3

breadth  = 3x = 9

height    = 2x = 6

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Answer 2

• 3x*2x*24m = 1296m³
• 6x²*24m = 1296m³
• 6x² = 1296m³/24m
• 6x² = 54m²
• x² = 54m²/6
• x² = 9m²
• x = 3m

hence, breadth = 3x = 3*3m = 9m

and, height = 2x = 2*3m = 6m