{
  "ok": true,
  "calculator": "square-footage",
  "inputs": {
    "length": "12",
    "width": "10"
  },
  "result": {
    "square_feet": 120
  },
  "formula": "Square footage = length × width.",
  "formula_version": "tncalc.square-footage.1.0.0",
  "engine_version": "6.6.1",
  "source": "https://tannerd.net/tools/square-footage-calculator/",
  "share_url": "https://tannerd.net/tools/square-footage-calculator/?length=12&width=10",
  "reviewed": "2026-09-01",
  "provenance": "https://tannerd.net/provenance/#square-footage",
  "validation": "https://tannerd.net/validation/",
  "citation": {
    "title": "Square Footage Calculator | tannerd.net",
    "url": "https://tannerd.net/tools/square-footage-calculator/?length=12&width=10",
    "canonical": "https://tannerd.net/tools/square-footage-calculator/"
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}