60 px = 1m
1m^2 = 3600px

### Sovrum 3 

220px b
202px h

220 * 202 = 44440px

\+ balkong

153px b
155px h

153 * 155 =23715px

44440 px + 23715 px = 68155px
68155 px / 3600 =  18.93194444...m^2 


### sovrum 2
250px h
143px b

35750px / 3600 = 9.9305555... m^2 

### sovrum 1
250px h
178px b

44500px / 3600 = 12.361111... m^2 


#### TOTAL BOYTA 98.4 m^2 

98.4 - 12.36 - 9.93 - 18.93 = 57.18m^2 gemensam yta

57.18 / 3 = 19.06

#### individuell yta
19.06 + 18.93 = 37.99
19.06 + 9.93 = 28.99
19.06 + 12.36 = 31.42

37.99 + 28.99 + 31.42 = 98.4

#### andel av total yta
37.99 / 98.4 = 0.386077  rum 3
28.99 / 98.4 = 0.294614  rum 2 
31.42 / 98.4 = 0.319309  rum 1

0.386077 + 0.294614 + 0.319309 = 1.0
#### kostnad
13592 * 0.386077 = 5247.558584 kr rum 3
13592 * 0.294614 = 4004.393488 kr rum 2 
13592 * 0.319309 = 4340.047928 kr rum 1