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RideAnS [48]
3 years ago
6

AD = DB and AE = EC. BC = 22 and EF = 9. DE = [?]

Mathematics
1 answer:
marta [7]3 years ago
8 0

Answer:

Step-by-step explanation:

DE=BC/2

DE= 22/2

DE=11

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To learn more about the surface area of a sphere, please check: brainly.com/question/27267844

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