Kel = 2(s+s)
96 = 2(3x-6+2x+4)
48 = 3x + 2x - 6 + 4
48 = 5x -2
-5x = -2-48
-5x = -50
x = 10 cm
L = s×s
L = (3×10-6)×(2×10+4)
L = 24 cm × 24
L = 576 cm²
Jadi jwbnnya A
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Kel = 2(s+s)
96 = 2(3x-6+2x+4)
48 = 3x + 2x - 6 + 4
48 = 5x -2
-5x = -2-48
-5x = -50
x = 10 cm
L = s×s
L = (3×10-6)×(2×10+4)
L = 24 cm × 24
L = 576 cm²
Jadi jwbnnya A