B, D and F are the midpoints of each side and G is the centroid. Find the following lengths if BE= 204, AG= 104

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?

How would you find the height of points on the circle? the topic is trigonometry.

Robert is placing sod in two square shaped areas of his backyard. one side of the first area is 7.5 feet. one side of the other area is 5.7 feet. the sod costs y dollars per square foot