alleryಒಂದು ಚೌಕಾಕಾರದ ಮೈದಾನದ ಒಂದು ಬದಿ 15 ಮೀ. ಅದರ ವಿಸ್ತೀರ್ಣ ಎಷ್ಟು?
A30 m²
B60 m²
C150 m²
D225 m²
Answer & Solution
Correct answer: D. 225 m²
s ಬದಿಯ ಚೌಕದ ವಿಸ್ತೀರ್ಣ s × s ಆಗಿರುತ್ತದೆ. ಆದ್ದರಿಂದ 15 × 15 = 225 ಚದರ ಮೀಟರ್.
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?