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30 ft

15 ft
15 ft
21.2 ft
It needs insulation on all sides. How many square feet ofinsulation are needed?

User LuxuryMode
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2 Answers

2 votes
I think it’s 15 ft …..
User Andrii Tsarenko
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4.8k points
3 votes

I am pretty sure its 15 ft

User Alex Alekser
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