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![]() - V = L x l x h 2- = + : ( ) . = = + : 5 , 2 , 8 : ) 5 2 = 10 S(b) = 10cm ) 112 = 14 8 = ( 5+2 ) 28 S(l) = 112cm ) = 112+20=132 2 132 = 112 + 10 2 S(t) = 132cm |
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