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35 votes
35 votes
Find the area of the equilateral triangle. round to the nearest tenth

Find the area of the equilateral triangle. round to the nearest tenth-example-1
User MisterSmith
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1 Answer

25 votes
25 votes

the The area of the triangle is 35.1

We can get the height of the triangle using Pythagorean theorem

a^2+b^2=c^2

the height is 7.8

the area of the triangle is 1/2 * base * height

1/2 * 9 *7.8 = 35.1

User Sarath Joseph
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3.2k points