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311. A dog is tied to an 8m circular tank by a 3111 length of cord. The cord remains horizontal. Find the area over which the dog can move. a. 16.387 sq m b. 15.298 sq m 0. 10.286 sq m (1. 13.164 sq m 289. By integration, determine the area bounded by the curves y=6x-x"2 and y=x"2-2x. a. 25.60 sq units b. 21.33 sq units c. 17.78 sq units :1. 30.72 sq units