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5 votes
Please help me thanks!

Please help me thanks!-example-1
User NomisRev
by
6.5k points

1 Answer

5 votes

Answer:

3ft x 6ft= 9ft

9ft x 2= 18ft

20ft x 3ft= 60ft

60ft x 2= 120ft

20ft x 6ft= 120ft

120ft x 2= 240ft

240ft + 120ft + 18ft= 378ft

The surface area of the rectangular prisim is
378ft^(2)

User Theo Chronic
by
6.2k points
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