allery14 cm व्यास वाली एक अर्धवृत्ताकार प्लेट का परिमाप ज्ञात कीजिए (pi = 22/7)।
A36 cm
B29 cm
C22 cm
D44 cm
Answer & Solution
Correct answer: A. 36 cm
अर्धवृत्ताकार चाप 44 cm का आधा यानी 22 cm है, और इसमें 14 cm का व्यास जोड़ने पर परिमाप 36 cm प्राप्त होता है।
Keep practising Geometry & Mensuration
Browse all Geometry & Mensuration questions for RRB NTPC, or explore more Quantitative Aptitude topics.
Related questions
In three dimensions, what formula gives the volume inside a sphere of radius r?Which algebraic expression calculates the total exterior area bounding a sphere of radius For a circular cylinder of base radius r and height h, which formula gives its volume?Which formula gives the curved side area of a right cylinder with radius r and height h?What geometric solid is generated by rotating a rectangle about one of its sides?What is the longest line segment that can be drawn between two points on a sphere?What metric area corresponds to one million square metres?How many square centimetres are contained in one square metre?