Question

1. what is the area of each square?

e = 30 mm
f = 40 mm
g = 50 mm

Explanation:

Step1: Area of square with side \( e \)

The formula for the area of a square is \( A = s^2 \), where \( s \) is the side length. For the square with side \( e = 30 \, \text{mm} \), we substitute \( s = 30 \) into the formula.
\( A_e = 30^2 = 900 \, \text{mm}^2 \)

Step2: Area of square with side \( f \)

For the square with side \( f = 40 \, \text{mm} \), using the area formula for a square \( A = s^2 \), substitute \( s = 40 \).
\( A_f = 40^2 = 1600 \, \text{mm}^2 \)

Step3: Area of square with side \( g \)

For the square with side \( g = 50 \, \text{mm} \), using the area formula for a square \( A = s^2 \), substitute \( s = 50 \).
\( A_g = 50^2 = 2500 \, \text{mm}^2 \)

Answer:

• Area of square with side \( e \): \( 900 \, \text{mm}^2 \)
• Area of square with side \( f \): \( 1600 \, \text{mm}^2 \)
• Area of square with side \( g \): \( 2500 \, \text{mm}^2 \)