Giselle is building a small baseball infield for her brother. The infield should be in the shape of a square. Each side of the infield, between bases, measures 30 feet. The distance between home plate and second base, as shown in the picture, is 45 feet. A square has points home plate, first base, second base, third base. The distance between home plate and second base is 45 feet. The distance between home plate and first base is 30 feet.
Which best describes the shape of the baseball field?
Square: 30 squared + 30 squared = 45 squared
Not square: (30 + 30) squared not-equals 45 squared
Not square: 2 (30) squared not-equals 45 squared
Not square: (2 times 30) squared not-equals 45 squared