Toling dijawab karena aku mayu di kumpul pr

Toling dijawab karena aku mayu di kumpul pr

$a) : k : pp = 2(p + l) \ = 2(46 + 23) \ = 2 times 69 \ = 138 : cm \ b) : k : pp = 2(p + l) \ = 2(37 + 13) \ = 2 times 50 \ = 100 : cm \ c) : k : pp = 2(p + l) \ = 2(40 + 25) \ = 2 times 65 \ = 130 : cm$

semoga membantu :))))))