What is 98765432-1? Really appreciate you helping me get rid of my points!
1 answer:
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Refer the attachment
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<em>48.25 in^2</em>
Step-by-step explanation:
The formula for the surface area of a pyramid is:
B represents the area of the base, which in this case is a triangle. We will figure out the area of the base first, using the formula for the area of a triangle.
A = 10.75
Now we can plug in 10.75 for B.
The cursive L will be the lateral height, which is 5. Since there are 3 sides on the base we can put that in for the number of base sides, and the base is 5.
48.25 in^2
<h3>Answer: Choice C</h3>
Work Shown:
This matches with choice C. The imaginary 'i' term is not under the square root.