2 years ago

An equilateral triangle has a perimeter of 90 inches. Find the area of the equilateral triangle in simplest radical form.

Mathematics

1 answer:

KIM [24]2 years ago

6 0

Answer:

450

Step-by-step explanation:

If the perimeter is 90 inches then each side must equal 30 inches. To find the area of a triangle you mulptiply the base by the height and divide by 2. The base is 30 and the height is 30. 30*30=900. 900/2=450.

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sergejj [24]

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About 4 hours.

Step-by-step explanation:

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