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- . P=40 , H=16 , D=13
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1 – – (P+2) x (H+2) = 42 x 18
2 – – 5-7 1, 2.5 1. 102 x 14 ( ). () , 2 ( – ).
3 – – = D + 2 = 13 + 2 = 15 .
4 – – = D + 2 = 13 + 2 = 15 .
5 – – 1. .
6 – – (P+2) = 42 D/2+7=13/2+7 =13,5 .
7 – – 30 x 9 ( 28 x 3 .
8 – – 40 .
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