Metriova提供金融、商业、健康和建筑的免费在线计算器。计算贷款、投资、健康指标和工程材料用量。
Mulch coverage depends on bag volume and desired depth. A 2 cu ft bag covers 24 sq ft at 1-inch depth but only 12 sq ft at 2-inch depth. Recommended mulch depth is 2-3 inches. Formula: Bags = (Area × Depth) / Bag Volume. One cubic yard (27 cu ft) covers 324 sq ft at 1-inch depth.