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4 votes
13.8ft
15.6ft
23.4ft
46.8ft

13.8ft 15.6ft 23.4ft 46.8ft-example-1
User Marian Ban
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1 Answer

1 vote

Answer:

it is 15.6ft because you need to add 7.8+7.8= 15.6ft

User Nyi
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