How much

How much money will we pay for 20 planks 4m long, 15cm wide and 26mm thick when 1m³ of wood costs 4500kč?

Correct answer:

x =  1404 Kc

Step-by-step explanation:

a=4 m b=15/100=203=0.15 m c=26/1000=50013=0.026 m  V1=a b c=4 0.15 0.026=250039=0.0156 m3 V=20 V1=20 0.0156=12539=0.312 m3  x=4500 V=4500 0.312=1404 Kc

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