Question

Ursent pls do fast olonion

Answer 1

$\sf1 \\ 2 \\ 3 \\ 4 \\ 5 \\ 6 \\ 7 \\ 8 \\ 9 \\ 10 \\ 11 \\ 12 \\ 13 \\ 14 \\ 15 \\ 16 \\ 17 \\ 18 \\ 19 \\ 20$

The\:numbers \:from \:1 to\: 9 \:are\: one\: digit. \:Hence, \:we \:get \:→ \:9 \:digits.\\

The\: numbers \:from\: 10 \:to \:20 \:are\: 2\: digit. \:Hence,\: we \:get \:→\: 28\:digits.

So, when we add the 9 and 28 digits, we get → 32 digits in total.