Answer:
Distance covered in the region ABCE = Area of triangle ABF + area of trapezium BCEF
\[=\frac{1}{2}\times AF\times BF+\frac{1}{2}\times CG\times (BF\times CE)\]
\[=\frac{1}{2}\times 12\times 14+\frac{1}{2}\times (16-12)(14+16)\]
\[=84+40=124m\]
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