Seat

How much m² of fabric do we need to sew a 50cm-shaped cube-shaped seat if 10% of the material we add to the folds?

Correct result:

X =  1.65 m2

Solution:

a=50 cm m=50/100  m=0.5 m q=10%=1+10100=1.1  S=6 a a=6 0.5 0.5=32=1.5 m2  X=q S=1.1 1.5=3320=3320 m2=1.65 m2



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