一块长方形果园,长60米,宽40米,现要在四周围上2圈铁丝(接头处不算),铁丝长多少米?

2025-12-14 14:00:09
推荐回答(1个)
回答1:

(60+40)×2×2,
=100×2×2,
=400(米).
答:铁丝长400米.