Use the side length to find both area and perimeter.<br><br>&bull; Area = side × side = 2.5 × 2.5 = 6.25 m&sup2;<br>&bull; Perimeter = 4 × side = 4 × 2.5 = 10 m<br><br>Final Answer: A: 6.25 m&sup2; and 10 m