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Need help with this question

Need help with this question-example-1
User David Peters
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1 Answer

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17 votes

9514 1404 393

Answer:

112 m²

Explanation:

The area of a triangle is given by the formula ...

A = 1/2bh

Here, we have four identical triangles. Their total area is ...

SA = 4A = 4(1/2)bh = 2bh

SA = 2(8 m)(7 m) = 112 m² . . . . pyramid surface area

User HelloWindowsPhone
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