a stadium has a section 15m in height,
12m in length and 3m in width how many
people can it hold it each person requires
6 m3 of air space ?

The stadium can holds 90 numbers of people.

Step-by-step explanation:

Given:- A stadium has a,

Height= 15 meter,

Length = 12 meter,

Width= 3 meter.

Per person air space requirement = 6 meter cube.

To find:- Number of people  stadium can holds=?

Solution:-

Total air space of the stadium =

Total air space of the stadium =  -------------(given)

Total air space of the stadium = 540 cubic meter.       -------------(1)

Now,

Number of people stadium can holds =

Number of people stadium can holds =  ------------(from 1 and given)

Number of people stadium can holds = 90

Therefore the stadium can holds 90 numbers of people.

use an equation of ratios to determine the amount of gas needed to fill the tank.

    0.2             0.8

  =    

288.75             x

                                                              231 gal

so, 0.2x = (0.8)(288.75 gal), and x = = 1155 gal.

                                                                0.2

it would take 1155 gal. to fill the tank.

the cost would be

1155 gal         $3

* = $3465   (answer)

      1           1 gal

hope this you

if x = 1, then the answer is 3.5