Final answer:
To find the dimensions of the larger square, multiply the side length of the smaller square by 2.
Step-by-step explanation:
To find the dimensions of the larger square, we need to understand that it is scaled up by a factor of 2. The side length of the smaller square is 4 inches. Multiplying this by 2 gives us the side length of the larger square:
4 inches x 2 = 8 inches