Question

    A street of width 15 metres surrounds from outside a

    rectangular garden whose measurement is 160 m × 140 m. The area of the path (in square metres) is
    A 12800 sq.metre Correct Answer Incorrect Answer
    B 9900 sq.metre Correct Answer Incorrect Answer
    C 12000 sq.metre Correct Answer Incorrect Answer
    D 22500 sq.metre Correct Answer Incorrect Answer

    Solution

    Area of garden without street = 160 × 140 = 22400 sq.metre Area of garden with street = 190 × 170 = 32300 sq.metre Area of the path = 32300 – 22400 = 9900 sq.metre

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