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A circular flower bed is m in diameter and has a circular sidewalk around it that is 20m wide. Find the area of the sidewalk in square meters. Use 3.14 for . |
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Answer» The area of the entire bed with WALKWAY is 3.14(12.5)² = 490.625 m². The diameter of the bed is 21, so the radius is 21/2 = 10.5. The area of just the flower bed is 3.14(10.5)² = 346.185. The difference between the two is 490.625-346.185 = 144.44 m². Step-by-step explanation: I HOPE it's helpfull for you |
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