In the diagram, defg is a square with an area of 169.find the perimeter, in cm, of the shaded region

In two fractions have the same denominator but different numerators,which fraction is greater? give an example

Question and answers are in the attached picture. you so much in advance.

The figure shows triangle abc with medians a f, bd, and ce. segment a f is extended to h in such a way that segment gh is congruent to segment ag. triangle abc with medians ce, a f, and bd. median a f is extended to point h. a segment joins points b and h and another segment. which conclusion can be made based on the given conditions? segment gf is congruent to segment eg. segment gf is half the length of segment eb. segment gd is congruent to segment eg.segment gd is half the length of segment hc