alleryఒక త్రిభుజం 14 cm భూమి మరియు 9 cm ఎత్తును కలిగి ఉంది. దాని వైశాల్యం ఎంత?
A63 cm²
B56 cm²
C126 cm²
D23 cm²
Answer & Solution
Correct answer: A. 63 cm²
త్రిభుజ వైశాల్యం భూమి మరియు ఎత్తుల లబ్దంలో సగం, కాబట్టి 0.5 x 14 x 9 = 63 చదరపు సెంటీమీటర్లు.
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?