B Set 87 Unknown

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        "subject": "arithmetic",
        "difficulty": "medium",
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                "id": 1,
                "type": "geometry",
                "subType": "count-sides",
                "shape": "rectangle",
                "question": "How many sides does a rectangle have?",
                "answer": 4,
                "correctAnswer": "4",
                "difficulty": "medium"
            },
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                "id": 2,
                "type": "geometry",
                "subType": "count-sides",
                "shape": "pentagon",
                "question": "How many sides does a pentagon have?",
                "answer": 5,
                "correctAnswer": "5",
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                "type": "geometry",
                "subType": "area",
                "shape": "circle",
                "question": "What is the area of a circle with radius 19? (use π ≈ 3.14)",
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                "correctAnswer": "1134.11",
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                "id": 5,
                "type": "geometry",
                "subType": "count-sides",
                "shape": "octagon",
                "question": "How many sides does a octagon have?",
                "answer": 8,
                "correctAnswer": "8",
                "difficulty": "medium"
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                "id": 6,
                "type": "geometry",
                "subType": "area",
                "shape": "triangle",
                "question": "What is the area of a triangle with base 8 and height 10?",
                "answer": 40,
                "correctAnswer": "40",
                "difficulty": "medium"
            },
            {
                "id": 7,
                "type": "geometry",
                "subType": "identify-shapes",
                "shape": "rectangle",
                "question": "What is the name of a shape with 5 sides?",
                "answer": "pentagon",
                "correctAnswer": "pentagon",
                "difficulty": "medium"
            },
            {
                "id": 8,
                "type": "geometry",
                "subType": "area",
                "shape": "triangle",
                "question": "What is the area of a triangle with base 9 and height 15?",
                "answer": 67.5,
                "correctAnswer": "67.5",
                "difficulty": "medium"
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                "id": 9,
                "type": "geometry",
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                "shape": "square",
                "question": "How many sides does a square have?",
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                "correctAnswer": "4",
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                "id": 10,
                "type": "geometry",
                "subType": "perimeter",
                "shape": "hexagon",
                "question": "What is the perimeter of a hexagon with each side = 3?",
                "answer": 18,
                "correctAnswer": "18",
                "difficulty": "medium"
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                "id": 11,
                "type": "geometry",
                "subType": "count-sides",
                "shape": "hexagon",
                "question": "How many sides does a hexagon have?",
                "answer": 6,
                "correctAnswer": "6",
                "difficulty": "medium"
            },
            {
                "id": 12,
                "type": "geometry",
                "subType": "perimeter",
                "shape": "square",
                "question": "What is the perimeter of a square with each side = 7?",
                "answer": 28,
                "correctAnswer": "28",
                "difficulty": "medium"
            },
            {
                "id": 13,
                "type": "geometry",
                "subType": "count-sides",
                "shape": "triangle",
                "question": "How many sides does a triangle have?",
                "answer": 3,
                "correctAnswer": "3",
                "difficulty": "medium"
            },
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                "id": 14,
                "type": "geometry",
                "subType": "perimeter",
                "shape": "triangle",
                "question": "What is the perimeter of a triangle with each side = 16?",
                "answer": 48,
                "correctAnswer": "48",
                "difficulty": "medium"
            },
            {
                "id": 15,
                "type": "geometry",
                "subType": "perimeter",
                "shape": "rectangle",
                "question": "What is the perimeter of a rectangle with length 16 and width 19?",
                "answer": 70,
                "correctAnswer": "70",
                "difficulty": "medium"
            },
            {
                "id": 18,
                "type": "geometry",
                "subType": "area",
                "shape": "rectangle",
                "question": "What is the area of a rectangle with length 6 and width 6?",
                "answer": 36,
                "correctAnswer": "36",
                "difficulty": "medium"
            },
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                "id": 19,
                "type": "geometry",
                "subType": "perimeter",
                "shape": "rectangle",
                "question": "What is the perimeter of a rectangle with length 14 and width 15?",
                "answer": 58,
                "correctAnswer": "58",
                "difficulty": "medium"
            },
            {
                "id": 20,
                "type": "geometry",
                "subType": "area",
                "shape": "square",
                "question": "What is the area of a square with side 17?",
                "answer": 289,
                "correctAnswer": "289",
                "difficulty": "medium"
            }
        ],
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    "_archetype": "form-exercise",
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