Final answer:
To calculate the dimensions of Noah's Ark in feet using a cubit of 18 inches, convert the cubit to feet by dividing by 12, then multiply the number of cubits by 1.5 feet.
Step-by-step explanation:
To calculate the dimensions of Noah's Ark in feet using a cubit of 18 inches, we simply need to convert the cubit to feet and then use that as the unit of measurement.
Since there are 12 inches in a foot, we divide 18 inches by 12 to get 1.5 feet. Therefore, each cubit is equal to 1.5 feet. To find the dimensions of Noah's Ark, we can then multiply the number of cubits by 1.5 feet.
For example, if the length of Noah's Ark is 30 cubits, we can calculate the length in feet by multiplying 30 by 1.5. The length would be 45 feet. Similarly, we can calculate the width and height of the Ark in the same way.