One-tenth 24421

Zdenka wants to tile her new bathroom. The bathroom has a square shape with a side length of 2.5 m. How many euros will he pay for new paving if 1 m2 of paving costs 12 euros? But do you have to account for one-tenth of the tiling waste that needs to be bought in addition?

Correct answer:

x =  82.5 Eur

Step-by-step explanation:

a=2.5 m c=12 eur/m2  S=a2=2.52=425=6.25 m2 q=1+1/10=1011=1.1  x=c q S=12 1.1 6.25=82.5 Eur



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