53 meters is 173 feet and 10.61 inches.
53m
16h 53m 15s, −30° 44′ 12″
by the date 11/9/20 Wiki has asked about iver 53M question has answered each of em
The population in Sri Lanka (~22M) is lesser than that in England (~53M) as per 2014 population counts.
I you add lots of lengths, you get a length, not an area.
16h 53m 15s, −30° 44′ 12″
Franklin Towers Portland, 204 ft 53m 17flrs
100+30+61+53 = 244 m
Toronto Wonderland Behemoth: 70m (height) Montreal LaRonde Goliath: 53m (height)
According to Wikipedia (it took me 3 seconds to find the page) - the central dome reaches a heigh of 173 feet or 53m.
The Niagara Falls at 53m are quite small in comparison to other falls around the globe. There are at least 70 falls bigger than Niagara, starting with the 979m Angel falls in Venezuela. See this link for the 40 highest ones: http://www.infoplease.com/ipa/A0001781.html