a=2 6/29
b=2 6/29-8/29= 64/29-8/29=56/29=1 27/29
P=2(a+b)=2 (64/29+56/29)=2* 120/29 = 240/29=8 8/29
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2) 2(2 6/29 + 1 27/29) = 2*(4 4/29) = 8 8/29 (м)
Ответ: 8 8/29 м - периметр.
Verified answer
a=2 6/29
b=2 6/29-8/29= 64/29-8/29=56/29=1 27/29
P=2(a+b)=2 (64/29+56/29)=2* 120/29 = 240/29=8 8/29