Question

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4.9 ft
6.1 ft
9.8 ft
The dimensions of this figure are changed so that the new
surface area is exactly } what it was originally,
5 ft
What is the new surface area?
Enter your answer as a decimal in the box
14.9 ft
ft?

Answer 1

answer=(1/3)(6,1×4,9)+(6,1×9,8)+(4,9×5)+(14,9-4,9×6,1)