Question

The cuboidal are in the ratio 1:2:3 and it's volume is 1296cm3 .find its length, breath and hight

Answer 1

Answer:

Step-by-step explanation:

LEts the ratio be x, 2x, 3x

As,

   Volume of cuboid= length * breath* height

     1296 cm³ = x*2x*3x

    1296 cm^3 = 6x³cm²

    1296 /6 cm^3 = x^3cm^2

    216 cm^3 = x^3 cm^2

   6 cm =x ( opening the cube of 216 and eliminating cm^2 on both sides)

x= 6 cm

i.e=2x=2*6= 12cm

3x=3*6=18 cm