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चतुर्भुज ABCD मा \(AB = 4.2\) से.मि., \(BC = 5.6\) से.मि., \(CD = 5\) से.मि., \(DA = 4.8\) से.मि. र \(BD = 6.5\) से.मि.छन् । In the quadrilateral…

SEE Class 10 Compulsory Maths · 2080 · Solved Question with Answer

चतुर्भुज ABCD मा \(AB = 4.2\) से.मि., \(BC = 5.6\) से.मि., \(CD = 5\) से.मि., \(DA = 4.8\) से.मि. र \(BD = 6.5\) से.मि.छन् ।

In the quadrilateral ABCD, \(AB = 4.2\) cm, \(BC = 5.6\) cm, \(CD = 5\) cm, \(DA = 4.8\) cm and \(BD = 6.5\) cm.

a) माथिको नापअनुसारको चतुर्भुज ABCD को रचना गर्नुहोस् र उक्त चतुर्भुजको क्षेत्रफलसँग बराबर हुने गरी एउटा त्रिभुजको पनि रचना गर्नुहोस् ।

Construct the quadrilateral ABCD according to above measurements and then construct a triangle which is equal to the quadrilateral in area.

b) यसरी बनेका त्रिभुज र चतुर्भुजको क्षेत्रफल किन बराबर हुन्छ ? कारण लेख्नुहोस् ।

Why the area of triangle and quadrilateral so formed are equal? Give reason.

Solution

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