{
  "name": "Area of a Circle",
  "order": 24,
  "challenges": [
    {
      "id": "59a5801209a6acac5983b514",
      "title": "Circle Area",
      "description": [
        ""
      ],
      "challengeSeed": [
        ""
      ],
      "tests": [
        ""
      ]
    },
    {
      "id": "59a5801209a6acac5983a391",
      "title": "Areas of Combined Figures Involving Semicircles",
      "description": [
        ""
      ],
      "challengeSeed": [
        ""
      ],
      "tests": [
        ""
      ]
    },
    {
      "id": "59a5801209a6acac5983a392",
      "title": "Radius or Diameter of a Circle Given Area",
      "description": [
        ""
      ],
      "challengeSeed": [
        ""
      ],
      "tests": [
        ""
      ]
    }
  ]
}