2*2=4 square meters 2*3=6 square meters 2*4=8 square meters 2*5=10 square meters 2*10=20 square meters 3*3=9 square meters 3*4=12 square meters 3*5=15 square meters 3*10=30 square meters 4*4=16 square meters 4*6=24 square meters 4*7=28 square meters 4*10=40 square meters 5*6=30 square meters 5*9=45 square meters 6*6=36 square meters 6*10=60 square meters 7*8=56 square meters 8*8=64 square meters 9*10=90 square meters 10*12=120 square meters how many square meters plus how many

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