Answers

2015-01-06T11:50:51+05:30
Area of quadrilateral= sum of both area of both triangles
area of first triangle= 1/2xbxh=1/2x70x42=1470
area of second triangle=1/2xbxh=1/2x70x50=1750
area of aqudrilateral=1470+1750=3220m2
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2015-01-06T11:50:55+05:30


Ar. of quad. = 1/2 X d X ( h1 + h2 )

                    = 1/2 X 70 X ( 42 + 50 )

                     = 35 X 92

                       = 3220 m²

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