Задача Задача №3693982
А
А
3.
\(TK=4\text{ см}\), \(MT=7\text{ см}\);
\(\angle K=112^\circ\), \(\angle P=68^\circ\), \(\angle T=68^\circ\);
\(P_{MPKT}=2(4+7)=22\text{ см}\).
4.
\(TD=2\), \(CT=3{,}5\), \(BD=4\), \(AT=3{,}5\);
\(P_{CDT}=4+2+3{,}5=9{,}5\).
5.
\(DK=AB-AD=8-7=1\text{ см}\);
\(P_{ADKB}=7+1+9+8=25\text{ см}\).
