Tolong ya ini soal tapesium

Tolong ya ini soal tapesium

$sr + pq = 86 - 26 = 60 :$
$frac{5}{7} pq + pq = 60 \ frac{12}{7} pq = 60 \ pq = 60 times frac{7}{12} \ pq = 35cm \ \ pq + sr = 60 \ 35 + sr = 60 \ sr = 25$
$frac{5}{7} pq + pq = 60 \ frac{12}{7} pq = 60 \ pq = 60 times frac{7}{12} \ pq = 35cm \ \ pq + sr = 60 \ 35 + sr = 60 \ sr = 25 \ sr : dan : pq : = 25dan35(a)$