What does a ratio of 1 : 1 look like?
Length of an iPhone 7 plus (158.2 mm)...
: Length of a Samsung Galaxy S8+ smartphone (159.5 mm) ...
Length of the Kazakhstan-Russia border (6,850 km)...
: Length of the Nile River (6,850 km) ...
Length of the Murray-Darling River in Australia (3,670 km)...
: Length of the Mississippi River (3,730 km) ...
World Long Jump Record (1991) (8.95 m)...
: Men's Olympic Long Jump record (8.9 m) ...
Length of Central Park (NYC) (4 km)...
: Length of the Copacabana beach in Rio de Janeiro (4 km) ...
