Pṛthivy-Āyāma-Vistara (Extent of the Earth) and Jambūdvīpa–Navavarṣa Description
शरावसंस्थितत्वात्तु द्वात्रिंशन्मूर्ध्निविस्तृतः / विस्तारात्रिगुणस्तस्य परिणाहः समन्ततः
śarāvasaṃsthitatvāttu dvātriṃśanmūrdhnivistṛtaḥ / vistārātriguṇastasya pariṇāhaḥ samantataḥ
Because it is set like a bowl (śarāva), its spread at the summit is thirty-two (thousand yojanas); and its girth on every side is three times that spread.