How many more triangles in the given figure must be shaded to make the fraction of unshaded part equal to 5/8?
Given that D, E, F are the midpoints of the opposite sites in the triangle ABC, find the area of the shaded region?
Point P is in the interior of the equilateral triangle ABC. If AP = 7, BP = 5, and CP = 6, what is the area of ABC?
What is the area of the triangle in the given image, if AP=4, BP=5 and CP=3?