Is 47,318,000,000,000 square inches as big as The Great Barrier Reef?
It's about one-tenth as big as The Great Barrier Reef
The size of The Great Barrier Reef is about 539,000,000,000,000.000000000000000000 square inches.
(a.k.a. Barrier Reef) (Coral Sea, off Queensland, Australia) (approximate)
The Great Barrier Reef, the largest such reef in the world, covers about 539,000,000,000,000.000000000000000000 square inches. Reefs, such as the Great Barrier, grow in diameter at a rate of 1 to 3 cm per year.
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