Glass cost

We had eight panes of glass cut by the glazier. Each had the shape of a square with a side of 18 cm. We paid 44 CZK. How much does 1 m² of glass cost?

Final Answer:

x =  169.7531 Kc/m2

Step-by-step explanation:

a=18 cm m=18:100  m=0.18 m P=44 Kc n=8  S=n a2=8 0.182=625162=0.2592 m2 x=P/S=44/0.2592=169.7531 Kc/m2



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