To find what percentage 1.5 meters is of 2.25 meters, follow these steps:
1. Divide the smaller length by the larger length.
[tex]\[
\frac{1.5}{2.25} = 0.6666666666666666
\][/tex]
2. Convert the result into a percentage by multiplying by 100.
[tex]\[
0.6666666666666666 \times 100 = 66.66666666666666
\][/tex]
3. Round the result to two decimal places for simplicity and clarity.
[tex]\[
66.66666666666666 \approx 66.67
\][/tex]
Therefore, 1.5 meters is approximately 66.67% of 2.25 meters.