Lp total = 2(20×5) + (13×20) + (7×20) + 2((7+13)×4/2) = 200+260+140+80 = 680
tinggi trapesium didapet dari 13-7 = 6 dibagi 2 = 3. tripel phytagoras 3 4 5 didapet tingginy 4 thx
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Lp total = 2(20×5) + (13×20) + (7×20) + 2((7+13)×4/2) = 200+260+140+80 = 680
tinggi trapesium didapet dari 13-7 = 6 dibagi 2 = 3. tripel phytagoras 3 4 5 didapet tingginy 4 thx