Acres to hectares
This free conversion calculator will convert acres to hectares, i.e. ac to ha. Correct conversion between different measurement scales.
公式是$$$区_{\text{ha}} = 0.40468564224 区_{\text{ac}}$$$ ,其中$$$区_{\text{ac}} = 15$$$ 。
因此, $$$区_{\text{ha}} = 6.0702846336$$$ 。
答案: $$$15 \text{ac} = 6.0702846336 \text{ha}$$$ 。