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Mathematics, 20.11.2021 14:00, ayeheavymetal
A solid metal sphere with diameter 10cm needs to be covered with a protective material which costs £0.29 per cm2. How much will it cost to cover the sphere with the material? Give your answer rounded to 2 DP.
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Answers: 3
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A solid metal sphere with diameter 10cm needs to be covered with a protective material which costs £...
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