Is 200,000,000,000 square millimeters as big as Washington National Cathedral?
It's about nine-tenths as big as Washington National Cathedral
The size of Washington National Cathedral is about 230,000,000,000 square millimeters.
(a.k.a. Cathedral Church of Saint Peter and Saint Paul) (Washington, DC) (total plot)
Sitting atop the 115 m (377 ft) tall Mount Saint Alban at the corner of Massachusetts and Wisconsin Avenues, Washington National Cathedral sits on a landscaped, 230,000,000,000 square millimeters plot.
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