tolong dijawab kaka

p = 5x
l = 2x
t = 3x

panjang kawat = 4(p+l+t)
160 = 4(5x+2x+3x)
160/4 = 10x
40 = 10x
x = 40/10
x = 4

l = 2x
l = 2×4
l = 8 cm

160 × 2/10 = 8
jawaban C. 8 cm