dannan14 wrote: i suspect that they often used Greek slaves as their architects and engineers. Perhaps some Romans just used the Greek methods, but i can't seem to find a site that explains how the Greeks went about doing their math problems.
The question is timing, Dan. The Romans came into direct contact with the Greeks in 280 BC when their expansion reached the Greek colonies of Magna Graecia in the south (Tarentum....Krotona....). The Tarentines called in Pyrrhus of Epirus to help them resist the Romans. By 280 though the Via Appia existed and the first aqueducts had been built to Rome. The Great Sewer had been draining the Forum for a century longer than that. The Romans were a mystery to the urbane Greeks. At this point in their history the Romans were country bumpkins with a highly adaptable military. By the middle of the second century BC it is true that Greek slaves were all over Italy but Roman engineering had advanced quite far without them by then.