[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["没有我需要的信息","missingTheInformationINeed","thumb-down"],["太复杂/步骤太多","tooComplicatedTooManySteps","thumb-down"],["内容需要更新","outOfDate","thumb-down"],["翻译问题","translationIssue","thumb-down"],["示例/代码问题","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-07-26。"],[],["The `Geometry.perimeter()` method calculates the perimeter length of a geometry's polygonal parts. For multi-geometries, it sums the perimeters of each component. It accepts an optional `maxError` argument for reprojection tolerance and a `proj` argument to specify the output projection units; otherwise, it defaults to meters. The input geometry and the output length are the key information provided.\n"]]