An electrocardiogram (EKG or ECG) is a test that checks for problems with the electrical activity of your heart. An EKG shows the heart's electrical activity as line tracings on paper. The spikes and dips in the tracings are called waves. The heart is a muscular pump made up of four chambers .
In the official rules for Major League Baseball, it is stated that the outfield fence should be at least 250 feet from home plate. A distance of 325 feet or more along the foul lines and 400 feet or more to center field has since become mandatory for any new stadiums.
Base paths are 60 feet long and are typically 3 feet wide. This means the grass area is a square that is 54 feet by 54 feet. So, the infield grass area is about 2900 square feet. It is really less than that when you account for the base cutouts and the mound, but for planning purposes this number is close enough. To be technical with this, the mound area is 5 x 5 x 3.14 = about 80 square feet.