35 + 35 + 45 + 45 + 56 + 56
= ( 35 + 35 ) + ( 45 + 45 ) + ( 56 + 56 )
= 70 + 90 + 112
= 160 + 112
= 272
35.2+45.2+56.2=(35+45+56).2=136.2=272
35 + 35 + 45 + 45 + 56 +56.
= 35 * 2 + 45 *2 + 56 * 2
= 70 + 90 + 112
= 272.
35+35+45+45+56+56=35x2+45x2+56x2=70+90+112=272
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