Answer :
The area of the equilateral triangular pyramid is the amount of space on it
The total surface area is 107 square feet
How to determine the total surface area?
The given parameters are:
Base (b) = 6 feet
Slant height (l) = 10 feet
The lateral surface area is calculated using:
L = 1.5bl
So, we have:
L = 1.5 * 6 * 10
Evaluate the product
L = 90
The total surface area is calculated using:
T = L + 0.25√3b^2
So, we have:
T = 90 + 0.25√3 * 6^2
Evaluate
T = 107
Hence, the total surface area is 107 square feet
Read more about areas at:
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Answer:
107 sq ft
Step-by-step explanation:
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