Question

The length , breadth and height of a room are in the ratio 3 : 2: 1 .if its volume is 1296 m³ ,find its breadth.​

Answer 1

Answer:

let the ratio be x

so,

length=3x

breadth=2x

height=x

l×b×h=volume of room

3x×2x×x=1296

6x^3=1296

x^3=1296/6

x^3=216

x=3√216

x=6

Breadth=2x

=2×6

=12m

so,breadth of that room=12m

#answerwithquality &#BAL

Answer 2

Answer:

length=3x

breadth=2x

height=x

volume of rectangle=lXbXH

1296cm^3=3xX2xXx

1296cm^3=6x^3

1296cm^3/6=x^3

216cm^3=x^3

(6cm)^3=x^3

x=6cm

length=18

breadth=12

height=6