alleryଯେକୌଣସି ବୃତ୍ତର ପରିଧିକୁ ତାହାର ବ୍ୟାସ ଦ୍ୱାରା ଭାଗ କଲେ ସର୍ବଦା କେଉଁ ସ୍ଥିରାଙ୍କ ମିଳେ?
A2π
Bπ/2
Cπ²
Dπ
Answer & Solution
Correct answer: D. π
ଏହି ସ୍ଥିର ଅନୁପାତ, ପ୍ରାୟ 3.14159, pi ଭାବରେ ସଂଜ୍ଞାୟିତ।
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