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Answer:
166 cm²
Explanation:
5x7=35
35x2=70
4x7=28
28x2=56
5x4=20
20x2=40
70+56+40= 166cm²
hope this helps!
There are six sides... 3 pairs of equal sides
2 x ( 4x5 + 4x7 + 5x7) = 166 cm^2