 <translate> Since humans have two legs, we start by finding out what double that amount is by performing 2 * 2 = 4. Spiders have twice that number, so we multiply 4 * 2 to find 8 legs in total.
Thus, the answer is 8. <yor> Níwọ̀n bó ti jẹ́ pé ẹsẹ̀ méjì ni àwa èèyàn ní, a máa kọ́kọ́ wá bí ìlọ́po méjì iye yẹn ṣe pọ̀ tó nípa ṣíṣe 2 * 2 = 4. Àwọn eéṣú ní ìlọ́po méjì iye yẹn, nítorí náà a fi 4 * 2 kún un láti rí ẹsẹ 8 ní àpapọ̀. Nítorí náà, ìdáhùn náà ni 8. 