Rolling Wires

Geometry Level 2

A wire is rolled on a circular reel of diameter 10 inches in 10 levels such that each level has 10 spirals. If each spiral is considered almost a circle and if the diameter at each level increases by 1% from the previous level, what would be the approximate length of wire?

10^2*22/7 10^3*22/7 10^5*22/7 10^4*22/7

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