Cevap:
kök 243=9kok3 tür alan 108 ise 108=9×3^1/2×a a=4×3^1/2 kok27=3×3^1/2 AB=2(4×3^1/2+3×3^1/2+9×3^1/2)=32×3^1/2 yani cevap E