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A gardener wants to fence a circular garden of diameter 21m find the length of the rope he need to purchase if he makes 2 round of fence also find the cost of the rope if it is rs 4per meter |
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Answer» Answer: Answer is 84 Step-by-step explanation: If diameter is 21m then radius is 10.5m (HALF of diameter) so the GARDENER . needs 10.5m of rope for ONE ROUND but he wants 2 rounds so it is 21 (DOUBLE of radius). therefore, if it is Rs.4 per m then all . you have to do is multiply 21 by 4 which equals to 84 |
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