Question

In triangle ABC ,D,E, and F are the midpoints of the sides AB BC and AC respectively, What is the ratio of the area of triangle DEF to the area of the quadriateral ADEC?

Answer 1

A rectangular grassy plot is 56 and 39 broad it is a gravel path 2.5 white all around its along its side find the area of the path and find the cost of the constructing it at rupees 4.50 per square metreA rectangular grassy plot is 56 and 39 broad it is a gravel path 2.5 white all around its along its side find the area of the path and find the cost of the constructing it at rupees 4.50 per square metre