the dinosaur quadrilateral are 16 cm and 20 cm to insert each other at right angle find the area of a quadrilateral
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area of quadrilateral =16*13=208.hope it helps plz mark my answer brainlist answer.
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A= 1\2xhxd1+d2
A=1\2x90x16+20
=1\2x90x36
=1\2x3240
=1620cmsq.
A=1\2x90x16+20
=1\2x90x36
=1\2x3240
=1620cmsq.
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