What is the amount of surface space enclosed by an object or closed figure?

Here are the solutions to the math problems:

SECTION A: OBJECTIVE QUESTIONS

1. ____ is the amount of surface space enclosed by an object or closed figure.

   • C. Area

2. What is the length of a square whose area is $121 cm^2$? Step 1: The formula for the area of a square is $A = s^2$, where $s$ is the side length. Step 2: Given $A = 121 cm^2$, we set up the equation: $s^2 = 121 cm^2$ Step 3: Take the square root of both sides