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| Math Central | Quandaries & Queries |
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Question from adeniji, a teacher: find the area of a concrete path 2m wide surrounding a circular pond 12m in diameter |
Adeniji,
The area of a circle is π r2 square meters where r is the radius in meters. Find the area of a circle of radius 6 m and subtract the area of a circle of radius 4 m.
Penny
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