Question

Width of a room is half of it's height and height of room is 3/2 times of it's length. If cost of flooring carpet on floor at the rate of Rs. 4/m² is Rs. 432 then what will be the height??
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Answer 1

Answer:now the area= l into b

= 6*8= 48 sq meter

now cost of tilling

= 8.50* 48

= 408

Step-by-step explanation:sry I saw now only

Answer 2

Answer:

The height of the room is 18 m

Step-by-step explanation:

Given that:

Width = w = $\frac{h}{2}$ = $\frac{3}{2} l$ * $\frac{1}{2}$ = $\frac{3}{4} l$

Height = h = $\frac{3}{2} l$

Length = l

We also know that cost of carpeting = Area of floor * Cost/m²

and area of floor = Length * Width

=> 432 = l * $\frac{3}{4} l$ * 4

=> 108 = $\frac{3}{4} l^2$

=> 144 = l²

=> l = 12

We know that h = $\frac{3}{2} l$

=> h  = $\frac{3}{2}*12$

=> h = 18m

Therefore, the height of the room is 18 m