alleryযিকোনো বৃত্তৰ পৰিধিক তাৰ ব্যাসেৰে হৰণ কৰিলে সদায় কোনটো ধ্ৰুৱক পোৱা যায়?
A2π
Bπ/2
Cπ²
Dπ
Answer & Solution
Correct answer: D. π
প্ৰায় 3.14159 মানৰ এই ধ্ৰুৱক অনুপাতটোক pi হিচাপে সংজ্ঞায়িত কৰা হয়।
Keep practising Geometry and Trigonometry
Browse all Geometry and Trigonometry questions for RRB NTPC, or explore more Mathematics topics.
Related questions
RRB NTPC · Trigonometric RatiosRRB NTPC · Triangle CentersRRB NTPC · Classify Angle TypesRRB NTPC · Match Trigonometric ValuesWhich line segment connects two points on a circle and divides it into two segments?When does the sum of two side lengths equal the third side?What total measure in degrees do the two non-right angles of a right triangle add up to?What geometric shape is the planar region bounded by two concentric circles?