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In the figure, there is a jogging track that has to be renovated. The cost of renovation is Rs. 15 per square meters. For the circular parts, the inner and outer radii are 6 m and 8 m respectively. If the total cost of renovation is Rs. 2,520, find the length of AB. |
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Answer» In the figure, there is a jogging track that has to be renovated. The cost of renovation is Rs. 15 per square meters. For the circular parts, the inner and outer radii are 6 m and 8 m respectively. If the total cost of renovation is Rs. 2,520, find the length of AB.
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