Mata Gw sakit, njirr ... :sorry:sorry:sorry:sorry:sorry:sorry:sorry:sorry:sorry:sorry:sorry:sorry:so rry:sorry
sebenernya gini gan, mesti ada batasannya mengenai panjang , lebar, maupun luas dan kelilingnya .. L = K p.l = 2p + 2l p.l - 2l = 2p l(p-2) = 2p l = 2p/(p-2) jadi misalkan agan punya panjang 8 cm, maka l = 2.8/(8-2) l = 16/6 dst gan CMIIW :bingungs