Each square below represents one whole. A square divided in 4 equal parts, all 4 of which are shaded

Another square divided in 4 equal parts, 3 of which are shaded
What percent is represented by the shaded area?

Answer this two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: two right triangles abc and edc have a common vertex c. angle abc and edc are right angles. ab is labeled 13 feet, ac is labeled 15 feet, ec is labeled 10 feet, and ed is labeled 4 feet. what is the approximate distance, in feet, between the two poles? 11.14 feet16.65 feet14.35 feet15.59 feet