468
12 squared plus 18 squared is equal to 468.
135 + 468 = 603
329 + 50 = 379
194 + 329 = 523. Found by subtracting 329 from 523. 523 - 329 = 194.
The product is 468
329 miles = 529.47 km
692
468
468
There are 36 inches in one yard. Therefore, 468 inches is equal to 468/36 = 13 yards.
It is a period of 329 months.