A rectangular field is 0.3 kilometers long and 0.15 kilometers wide. What is the area of the field in square meters?

4.5 meters

Step-by-step explanation:

The formula for the area of a rectangle is length x width. Using this formula, you can substitute the given information and find the area:

length x width = area

0.3km x 0.15km = area

0.045km = area

Finally, you can now convert square kilometres into square meters by multiplying by 100:

0.045 x 100 = 4.5 meters

the answer is n

the 4th choice is the correct one

step-by-step explanation: