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Mathematics, 13.09.2021 17:20 CassidgTab

A carpet with length 26m and width 20m covers the centre floor of a large hall. The area of the uniform uncovered part which surrounds it is given as 312m². Calculate the length of the hall.​

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A carpet with length 26m and width 20m covers the centre floor of a large hall. The area of the unif...
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