alleryਪਾਈ ਨੂੰ 22/7 ਮੰਨ ਕੇ, 7 ਸੈਂਟੀਮੀਟਰ ਅਰਧ ਵਿਆਸ ਵਾਲੇ ਚੱਕਰ ਦਾ ਘੇਰਾ ਕਿੰਨਾ ਹੋਵੇਗਾ?
A22 cm
B44 cm
C38 cm
D154 cm
Answer & Solution
Correct answer: B. 44 cm
ਘੇਰਾ 2 x 22/7 x 7 = 44 ਸੈਂਟੀਮੀਟਰ ਹੈ।
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?