3 years ago

Find the area of an equilateral triangle (regular 3-gon) with the given measurement.

Mathematics

1 answer:

olga nikolaevna [1]3 years ago

6 0

The formula for finding the area of an equilateral triangle is

square root of 3 * (a^2/2)

a is the side length so in this case is 6

square root of 3 * (18)

the area is about 15.6

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