Grapes are planted in the following way: in a row, $20 \mathrm{~pcs} 2 \mathrm{~m}$ long stakes are driven in, $5 \mathrm{~m}$ apart from each other. The upper ends of the stakes are tied together with wire, and in the row, the outer stakes are also stretched $1 \mathrm{~m}$ away from the stakes. How many meters of wire are needed to create 1 row?

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Translation:
Grapes are planted in the following way: in a row, $20 \mathrm{~pcs} 2 \mathrm{~m}$ long stakes are driven in, $5 \mathrm{~m}$ apart from each other. The upper ends of the stakes are tied together with wire, and in the row, the outer stakes are also stretched $1 \mathrm{~m}$ away from the stakes. How many meters of wire are needed to create 1 row?
The correct value: at least $99.46 \mathrm{~m}$ of cable must be purchased.

Submissions are incomplete if the result is given in the form of $19 \cdot 5+2 \sqrt{5}$ (as it is not possible to purchase cable in this form). Submissions are incorrect if the student made a conceptual error, for example, giving the result as $20 \cdot 5+2 \sqrt{5}$ or $19 \cdot 5+\sqrt{5}$.