What is the area of an equilateral triangle with perimeter 24 inches?

1 answer:

8 0

Divide the perimeter by 3 to get 8 then use the equation for the area of a triangle (a= BH1/2) and your answer is 32

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REY [17]

Answer:

b=45^1/2

Step-by-step explanation:

$a^2+b^2=c^2\\6^2+b^2=9^2\\b^2=81-36\\b^2=45\\b=\sqrt{45}$

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width=2
length= 4

explanation in the attached picture

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Answer:

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