alleryएका समभुज चौकोनाच्या कर्णांची लांबी 16 cm आणि 30 cm आहे. त्याचे क्षेत्रफळ किती?
A120 cm²
B46 cm²
C480 cm²
D240 cm²
Answer & Solution
Correct answer: D. 240 cm²
समभुज चौकोनाचे क्षेत्रफळ कर्णांच्या गुणाकाराच्या निम्मे असते, म्हणून 0.5 x 16 x 30 = 240 चौरस सेंटीमीटर.
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?