Question

the length and breadth and height of a cuboid are in the ratio 3 2 1 the volume of cuboid is 7986 cm square find height​

Answer 1

Answer:

hey mate here is your answer

volume of cuboid=7986cm

ratio=3:2:1

let 3x

2x

1x

volume of cuboid=l×b×h

7986=3x+2x+x

7986=6x

7986÷6=x

1331=x

3×1331=3993

2×1331=2662

1×1331=1331

Answer 2

Step-by-step explanation:

let the length of a cuboid is 3x

the breadth of a cuboid is 2x

the height of a cuboid is 1x

Given the volume of cuboid=7986 cm ^3

l×b×h= 7986

3x × 2x × 1x = 7986

6x^3 =7986

x^3=7986/6

X=11 cm

so height of a cuboid is 11 cm