Question

5 yd
3 yd
1 yd
2 yd
20 square yards
23 square yards
21 square yards
18 square yards

Explanation:

Step1: Find full rectangle dimensions

The full rectangle would have length $3 + 2 = 5$ yd, width $5$ yd.

Step2: Calculate full rectangle area

$\text{Area}_{\text{full}} = 5 \times 5 = 25$ square yards

Step3: Calculate missing rectangle area

$\text{Area}_{\text{missing}} = 2 \times 1 = 2$ square yards

Step4: Subtract missing from full area

$\text{Area}_{\text{green}} = 25 - 2 = 23$ square yards

Answer:

23 square yards