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A circular field has an area of 628 m2. A horse is tied at the centre offield with the help of a rope 8 m long. What percent of the area offield will the horse be able to graze?[Use a = 3.14] |
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Answer» The horse is able to graze an area of (2π8^2)=2×3.14×64=401.92 m^2the percent of the area is (401.92÷628)×100=64% |
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