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Can someone help me find surface area??
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4 votes
Can someone help me find surface area??

Can someone help me find surface area??-example-1
User Abraham Brookes
by
8.3k points

1 Answer

3 votes

Answer:

277cm²

Explanation:

Base = 9x8=72

There are 2 triangles with a bottom edge of 9 and a slant height of 13:

1/2(9)(13)=58.5

There are 2 triangles with a bottom edge of 8 and a slant height of 11:

1/2(8)(11)=44

72+58.5+58.5+44+44=277cm²

User Mitselplik
by
7.8k points
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