ఒక వృత్తం యొక్క చుట్టుకొలత 88 cm. pi ని 22/7 గా తీసుకుంటే, దాని వ్యాసార్థం ఎంత?
A28 cm
B21 cm
C7 cm
D14 cm
Answer & Solution
Correct answer: D. 14 cm
వ్యాసార్థం = 88 / (2 x 22/7) = 14 cm.
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?