Tolong jawab buat beskk!!

jwbnnya tdk ada..........

[tex] \frac{32}{40} = \frac{32+2x}{40+6+x} [/tex]
1280 + 80x = 1472 + 32x
80x - 32x = 1472 - 1280
48x = 192
x = 4

L = p . l
   = 32 + 2.(4) . 40 + 6 + 4
   = 40 .50
   = 2000