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Find the surface area - math test please help

Find the surface area - math test please help-example-1
User Orlando
by
8.1k points

1 Answer

3 votes

Answer:

112

Explanation:

Triangle surface area: 40cm²

4x4=16

5x4=20x2=40

Rectangle surface area: 72cm²

6x3=18x3=54

3x3=9x2=18

Total surface area: 112cm²

72+40=112

User EKanadily
by
8.4k points

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