In the following figure, two isosceles right angled triangles, DEF and – InterviewSolution

1.	In the following figure, two isosceles right angled triangles, DEF and HGI are on the same base `bar(DH)` and `bar(DH)` is parallel to `bar(FI)`. If DE=GH=9 cm and DH=20 cm, then the area of the quadrilateral FEGI is…………………. A. 99 `cm^(2)`B. `40.5 cm^(2)`C. `81 cm^(2)`D. `180 cm^(2)`
Answer» Correct Answer - A Area of trapezium, `FEGI=1/2(FE + EG) xx FD`.

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