Manasara 59.41

59.41

galatāraṃ sārdhamaṣṭāṃśaṃ bāhujānu ca tatsamam
ṣaṭṣaṭsārdhaikabhāgaṃ syādbāhuparyantavistṛtam

The width of the neck is eight and a half parts; the arm and knee are equal to that; / the width across the arms should be thirty-six and a half parts.