A piece of art is in the shape of an equilateral triangle with 7 in. Find the area of the piece of art. Round to the nearest tenth

Question

Mekhi Holder

Mathematics

13 April, 04:39

A piece of art is in the shape of an equilateral triangle with 7 in. Find the area of the piece of art. Round to the nearest tenth

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Answers (1)

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Harper Mclaughlin · Answer 1

7in = 1 side length.

An equilateral triangle's area can be found with the formula: A = √3/4 (x^2), when "x" equals the side length.

The area of the triangle is √3/4 (7^2), which equals 21.22, rounded is 21.2 inches.