He means that 5.08 cm is a possible coordinate, and 50.8 mm is a possible coordinate
:)
25-7=18
John has 18 miles to run left
And 300 mins to finish the race, 60×5=300
By pythagoreans' theorem,
Longer edge
= √(2² + 6²)
= √40
∴ The length of the longer edge is the square root of 40 feet.
Shorter edge
= √(1² + 3²)
= √10
Area = L × B
= √40 × √10
= 20 feet²
