alleryایک کھوکھلی پائپ کا بیرونی رداس 8 سینٹی میٹر، اندرونی رداس 7 سینٹی میٹر اور لمبائی 14 سینٹی میٹر ہے۔ اس کا مادی حجم تلاش کریں (pi = 22/7)۔
A1320 cm³
B330 cm³
C660 cm³
D2156 cm³
Answer & Solution
Correct answer: C. 660 cm³
حجم pi (64 - 49) x 14 = (22/7)(15)(14) = 660 کیوبک سینٹی میٹر ہے۔
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?