Start learning →

Find the perimeter of a semicircular plate of diameter 14 cm (pi = 22/7).

A36 cm
B29 cm
C22 cm
D44 cm
Answer & Solution
Correct answer: A. 36 cm
The arc is half of 44 cm, which is 22 cm, and adding the 14 cm diameter gives 36 cm.
Practise this question with Quill — RRB NTPC →

Keep practising Geometry & Mensuration

Browse all Geometry & Mensuration questions for RRB NTPC, or explore more Quantitative Aptitude topics.

Start a Geometry & Mensuration lesson →