The rectangular flower bed used in the fourth grade mathematics increased by 7 meters in length and 63 square meters in area. The original length is12m. What was the original area?

"Length" increased by 7 meters, and the area increased by 63 square meters, so "width" = 63 square meters ÷7 meters = 9 meters. The original "length" was12m. Multiply the original length 12m by the original width 9m, 12m× 9m = 108m2.

A: The original area is 108 m2.

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