what size is a standard american pool table
Billiard table In the UK as well as a number of other British Commonwealth and European countries, the typical pool table is a 7 × 3.5 ft (2.13 × 0.91 m), although 6-foot (1.83 m) tables for the pub and home market are also common. These are the sizes used by internationally standardised blackball and the amateur World Eightball Pool Federation, as well as informal pub pool.[8] The 7-foot size is also frequently used in North American amateur leagues, and are common coin-operated fixtures in bars and other venues. The playing surface for a 7-foot table is 76 inches (193 cm) by 38 inches (96.5 cm).
Baseball field The dimensions of home plate are 17 inches (43 cm) across the front, 8.5 inches (22 cm) down each side, with a triangular rear of two sides of 12 inches (30 cm). The rear edges are at 45 degrees to the sides, making a point at the back.[1] The plate is white and surrounded by a black strip 3⁄4 inch (1.9 cm) in width. The plate sits entirely in "fair" territory, with the two rear edges aligned with the right and left field foul lines. The length and angle requirements for home plate mandate that it is not a regular pentagon; it is a 17 by 8.5 inches rectangle with an isosceles triangle of base 17 inches and equal sides of 12 inches attached to the back.