How does tripling the side lengths of a right triangle affect its area

Afathom is a unit of length, usually reserved for measuring the depth of water. a fathom is approximately 6 ft in length. take the distance from earth to the moon to be 230,000 miles, and use the given approximation to find the distance in fathoms.

The amazon river is in africa true or false

In plate tectonics, why is the north american plate tectonically inactive?