This text is missing some spaces, please add them: Ifobtainingavaluethisaccurateissurprising,itisperhapsevenmoresurprisingthatAryabhatadoesnotusehisaccuratevalueforπbutpreferstouse√10=3.1622inpractice.
If obtaining a value this accurate is surprising, it is perhaps even more surprising that Aryabhata does not use his accurate value for π but prefers to use √10 = 3.1622 in practice.