A gardener wants to fence a circular garden of diameter 21cm. Find the length of the rope he needs t

Discussion in 'Calculator Requests' started by math_celebrity, Jan 15, 2018.

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    math_celebrity Administrator Staff Member

    A gardener wants to fence a circular garden of diameter 21cm. Find the length of the rope he needs to purchase, if he makes 2round of fence Also find the cost of the rope, if it costs Rs4 per meter (take pie as 22/7)

    Circumference of a circle = Pi(d).

    Given Pi = 22/7 for this problem, we have:
    C = 22/7(21)
    C = 22*3
    C = 66
     
    math_celebrity, Jan 15, 2018
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