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Please help ASAP !!

Answer the question below.

Please help ASAP !! Answer the question below.-example-1
User Thomaz
by
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1 Answer

4 votes

Answer:

341 cm²

Explanation:

triangle face is 1/2bh

1/2(11)(10) = 55

55 x 4 = 220 (4 triangle faces), plus add the bottom

11x11 = 121

220 + 121 = 341 cm²

User Notzach
by
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