`bar(EG)|| bar(DH)`, and the length of segments `bar(DE)` and `bar(EF)` are as marked. If the area of `Delta EFG` is a, what is the area of `Delta DFH` in terms of a ?

bar(QR)=bar(RS) . If the area of Delta RST is (c )/(2) , what is the area of Delta QSP ?

If bar(XY) = 3 , what is the area of Delta XYZ ?

In the given Delta ABC, bar(AD), bar(BE) and bar(CF) are the medians. G is centroid. What is the ratio of the area of Delta BGD and Delta GCE ?

If the midpoints of segments bar(GH), bar(JK), bar(LM) are connected, what is the area of the resulting triangle ?

If G is the centroid of Delta ABC, then bar(CA) + bar(CB) =

Let O be an interior point of Delta ABC such that bar(2OA)+bar(5OB)+bar(10OC)=bar 0. If the ratio of the area of Delta ABC to the area of Delta AOC is t, where 'O' is the origin. Find [t].(where [ ] denotes greatest integer function)

In the figure shown below, E and G lie on bar(AC) , D and F lie on bar(AB), bar(DE) and bar(FG) are parallel to bar(BC) , and the given lengths are in feet. What is the length of bar(AC) , in feet?

The ratio of bar(DB) to bar(EF) is 4 to 9. If bar(DF)=2 , what is the distance from D to the midpont of bar(EF) ?

Triangle ABC has the same area as a rectangle with sides of lengths 5 and 7. If the length of bar(AC) is 10, what is the length of bar(BD) ?