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Per NCERT, who first DENOTED the C/D ratio with the Greek symbol π — and after which Greek word for 'perimeter'?

AAryabhata (499 CE)
BWilliam Jones (1706), using π from the Greek 'perimetros'
CArchimedes (250 BCE)
DEuler invented the symbol with no Greek root
Answer & Solution
Correct answer: B. William Jones (1706), using π from the Greek 'perimetros'
Per NCERT, Welsh mathematician William Jones (1706) first used π for the C/D ratio, from 'perimetros'. Euler popularised it but Jones introduced it.
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