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Maria wants to fence her kitchen …

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Maria wants to fence her kitchen garden of diameter 29m find the length of the wire she need to purchase if she makes 6 round with the wire to fence her garden also find the cost of fencing if 1m of wire cost rupees 11

  • 1 answers

Naveen Sharma 7 years, 1 month ago

Ans. Diameter of Kitchen Garden (D) = 29m

Wire Need For one Round = Circumference of Circle = \(\pi D = {22\over 7} \times 29 = {638 \over 7 } = 91.1 \space m\)

Wire need for 6 round = \(91.1 \times 6 = 546.6 =Approx. \space 547m\)

Cost of 1 m Wire = Rs. 11

Cost of 547 m Wire = \(547 \times 11 = Rs. \space 6017\)

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