Wallpaper

3750 cm square of wallpaper is needed to glue a cube-shaped box. Can Dad cut out the whole necessary piece of wallpaper as a whole if he has a roll of wallpaper 50 cm wide?

Correct result:

x =  0

Solution:

S=3750 cm2  S=6a2  a=S/6=3750/6=25 cm  t=50 cm b=3 a=3 25=75 cm b>t x=0



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