Question

In 2005, scientists found mats of bacteria in a very low-oxygen portion of the Black Sea. The bacteria consume methane and carbon dioxide, which is very unusual. The length of one of the mats was 54.0 dm (decimeters). Convert this to inches (there are 2.54 cm in one inch).

Answer 1

the length of the bacterial mat in inches is approximately 212.6 inches.

Step-by-step explanation:

To convert decimeters to inches, we can use the conversion factor of 1 inch equals 2.54 centimeters (cm), which can be written as:

1 inch = 2.54 cm

We can also convert decimeters to centimeters by multiplying the value by 10, since there are 10 centimeters in one decimeter. So, to convert 54.0 decimeters to inches, we can follow these steps:

54.0 dm * 10 = 540 cm

540 cm / 2.54 cm/inch = 212.5984252 inches (rounded to 9 decimal places)

Therefore, the length of the bacterial mat in inches is approximately 212.6 inches.