Find the cost of fencing a rectangular field measuring 60m by 40m at a rate of rupee’s 18 per metre

Question

Find the cost of fencing a rectangular field measuring 60m by 40m at a rate of rupee’s 18 per metre

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Clara 2 weeks 2021-09-14T12:08:29+00:00 2 Answers 0 views 0

Answers ( )

  1. Given :-

    • Length of the rectangular field = 60 m
    • Breadth of the rectangular field = 40 m

    To Find :-

    • Cost of fencing

    Formula :-

    We know that,

    • PERIMETER (P) = 2(L + B)

    Solution :-

    Put the values,

    \implies  \sf P = 2(60 + 40)

    \implies \sf P = 2 \times100

    \implies \sf P = 200

    Cost of fencing the rectangular field at the rate of rupees 18/m is :-

    \implies \sf 1 m = Rs. 18

    \implies \sf 200 m = 18 \times 200

    \implies \sf 200 m = Rs. 3600

    Answer :-

    The cost of fencing the rectangular field at the rate of rupees 18/m is Rs. 3600.

  2. GIVEN:

    • Length of the rectangular field = 60 m
    • Breadth of the rectangular field = 40 m

    TO FIND:

    • What is the cost of fencing the rectangular field at a rate of rupees 18 per metre ?

    SOLUTION:

    We have given the values of length and breadth are 60 m and 40 m respectively.

    To find the perimeter of the rectangular field, we use the formula:-

    PERIMETER = 2(L + B)

    According to question:

    P = 2(60 + 40)

    P = 2 \times 100

    PERIMETER = 200 m

    Cost of fencing the rectangular field at the rate of rupees 18 per metre is:-

    1 m = Rs. 18

    ◉ 200 m = 18 \times 200

    200 m = Rs. 3600

    Hence, the cost of fencing the rectangular field at the rate of rupees 18 per metre is Rs. 3600

    ______________________

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