Question

The length, breadth, and height of a rectangular box are in the ratio 10:4:3. Its volume is 960 cu.cm.find the length,breadth and height.

Answer 1

Answer:

Let the ratio be x

l:b:h = 10x:4x:3x

Volume of rectangular box = l x b x h

960 = (10x) (4x) (3x)

960 = 120x^3

x^3 = 8

x. = 2

length = 10x2 = 20 cm

breadth = 4x2 = 8 cm

height = 3x2 = 6 cm

Answer 2

hey mate here is your answer:

Given:

Length=10x(let say),

Breadth=4x,

height=3x,

Volume=960 cm^3

To find:

l=?,b=?,h=?

Formula:

Volume=l*b*h

Solution:

$v = 10x \times 4x \times 3x$

$960 = 120x {}^{3}$

$= > x {}^{3} = 8$

$x = 2$

Now,

l=10×2=20 cm,

b=4×2=8 cm,

h=3×2=6cm,