Is 52,657,200 acres as big as The Great Barrier Reef?
It's about three-fifths as big as The Great Barrier Reef
The size of The Great Barrier Reef is about 86,000,000 acres.
(a.k.a. Barrier Reef) (Coral Sea, off Queensland, Australia) (approximate)
The Great Barrier Reef, the largest such reef in the world, covers about 86,000,000 acres. Reefs, such as the Great Barrier, grow in diameter at a rate of 1 to 3 cm per year.
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