Schoolmaster 5412

The schoolmaster has a classroom schedule where the linoleum needs to be replaced. The classroom floor is a 45mm x 65mm rectangle on a 1:200 scale plan. How much will linoleum cost if 1 square meter costs €13.80?

Correct answer:

x =  1614.6 Eur

Step-by-step explanation:

A=45 mm m=45:1000  m=0.045 m B=65 mm m=65:1000  m=0.065 m  M=200  a=A M=0.045 200=9 m b=B M=0.065 200=13 m  S=a b=9 13=117 m2  x=13.80 S=13.80 117=1614.6 Eur

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