What does a ratio of 2 : 1 look like?
Width of a credit card (54 mm)...
: Diameter of US dollar coin (26.5 mm) ...
Length of Africa (North to South) (8,000 km)...
: Width of Australia (4,000 km) ...
Length of the River Thames (386 km)...
: Length of the Suez Canal (193.3 km) ...
Length of the Copacabana beach in Rio de Janeiro (4 km)...
: Length of the Kentucky Derby horse race (2 km) ...
Length of the Blue Whale skeleton in London's Natural History Museum (25.2 m)...
: Length of a T-65 X-Wing starfighter in the Star Wars movies (12.5 m) ...
