質問: 9. The length of wire needed to fence a square grass land of sides 13 cm is 26cm 13cm 52cm 39cm 9. The length of wire needed to fence a square grass land of sides 13 cm is 26cm 13cm 52cm 39cm
回答: **Answer:** 9. The length of wire needed to fence a square grass land of sides 13 cm is 26cm 13cm 52cm 39cm solution is26cm