房间面积通过长度乘以宽度计算。
矩形房间
面积 = 长度 × 宽度
示例
5m × 4m的房间：面积 = 20 m²
不规则房间
分成矩形，计算每个面积并求和。
换算
1 m² = 10.764平方英尺
实用5 min readApril 14, 2026
How to Calculate Square Footage of Any Room or Space
Measure and calculate square footage for rectangular, L-shaped, and irregular rooms step by step, with tips for measuring accurately and accounting for closets and alcoves.
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Topics:square footageroom measurementfloor areahome improvementreal estate
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