Solve.Juan is planning a border for his triangular-shaped garden. One side of the garden is 9.7 feet long, another side is 12.7 feet long, and the third side is 17.7 feet long. Find the amount of border material needed.

A. 40 feet
B. 41.1 feet
C. 39.1 feet
D. 40.1 feet


Answer: D

Mathematics

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A.

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C.

D.

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