I am pretty sure that this question belongs in the maths section not the geography section.
Anyways, the answer is simply to find. First make sure the units are the same. Secondly, subtract the first sphere number by the second. The answer is 35 cubic in.
On April 30, 1789, George Washington, standing on the balcony of Federal Hall on Wall Street in New York, took his oath of office as the first President of the United States.
