સમાન પરિમિતિ ધરાવતી બંધ સમતલીય આકૃતિઓમાં, કઈ આકૃતિનું ક્ષેત્રફળ સૌથી વધુ હોય છે?
Aચોરસ
Bસમબાજુ ચતુષ્કોણ
Cવર્તુળ
Dષટ્કોણ
Answer & Solution
Correct answer: C. વર્તુળ
આઇસોપેરીમેટ્રિક અસમતા અનુસાર, સમાનતા માત્ર વર્તુળ માટે જ સત્ય ઠરે છે, તેથી તે સૌથી વધુ ક્ષેત્રફળ ઘેરે છે.
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?