No like how could it says are the four are the four parts of the rectangle equal in area how do you know

The rectangle is divided into four smaller rectangles by thick lines.

• The top-left part is 3 small squares wide and 2 small squares high.
• The top-right part is 3 small squares wide and 2 small squares high.
• The bottom-left part is 3 small squares wide and 2 small squares high.
• The bottom-right part is 3 small squares wide and 2 small squares high.

The area of each part is found by multiplying its width by its height (in terms of small squares).

• Area of top-left part = $3 \times 2 = 6$ small squares.
• Area of top-right part = $3 \times 2 = 6$ small squares.
• Area of bottom-left part = $3 \times 2 = 6$ small squares.
• Area of bottom-right part = $3 \times 2 = 6$ small squares.

Since each of the four parts has an area of 6 small squares, their areas are equal.

3) Yes, the four parts of the rectangle are equal in area. We know this because each part is a rectangle with dimensions of 3 small squares by 2 small squares, resulting in an area of $3 \times 2 = 6$ small squares for each part.