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In a `triangleABC,D,E,F` are the mid-points of the sides BC,CA and AB respectively. If `ar(triangleABC) = 16cm^2`, then ar(trap FBCE) is `8cm^2`

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MODERN PUBLICATION-AREA OF PARALLELOGRAMS AND TRIANGLES-EXERCISE
  1. ABCD is a parallelogram and X is the mid-point of AB. If ar (AXCD) = 2...

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  2. True/False If AD is the median of triangleABC and P is a point on AC...

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  3. True/False In a triangleABC,D,E,F are the mid-points of the sides BC...

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  4. True/False A,B,C,D are mid-points of sides of ||gm PQRS. If ar (PQRS...

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  5. ABCD s a trapezium in which AB||CD and AD=BC Show that: angleA=angleB

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  6. Fill in the Blanks: If R1 and R2 are two congruent regions, then are...

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  7. Fill in the Blanks: A diagonal of || gm divides it into two triangle...

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  8. Fill in the Blanks: Parallelogram on the base and the same paralle...

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  9. Fill in the Blanks: The area of || gm is equal to the product of any...

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  10. Fill in the Blanks: Ratio of areas of a triangle and a ||gm sharing ...

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  11. Fill in the Blanks: Area of triangle is the product of any of its s...

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  12. Fill in the Blanks: Triangles with equal area and having any side of...

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  13. A diagonal of parallelogram divides it into four triangles of equal ar...

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  14. Show that the line segments joining the mid-points of opposite sides o...

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  15. Fill in the Blanks: The ratio of area of rectangle and a triangle sh...

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  16. The median of a triangle divides it into two

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  17. Two parallelograms are on equal bases andbetween the same parallels. T...

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  18. The median of a triangle divides it into two

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  19. ABCD is a parallelogram. P is any point on CD. If ar(triangleDPA) = 1...

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  20. The figure obtained by joining the midpoints of the adjacent sides of ...

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