   Chapter 8.3, Problem 14E ### Elementary Geometry for College St...

6th Edition
Daniel C. Alexander + 1 other
ISBN: 9781285195698

#### Solutions

Chapter
Section ### Elementary Geometry for College St...

6th Edition
Daniel C. Alexander + 1 other
ISBN: 9781285195698
Textbook Problem
1 views

# Find the area of an equilateral triangle with apothem a = 3.2 cm and perimeter P = 19.2 3 cm.

To determine

To find:

The area of an equilateral triangle.

Explanation

The area of an equilateral triangle with apothem a and perimeter P is given by A=12(aP).

Calculation:

It is given that the apothem and perimeter of the equilateral triangle are 3.2 and 19.23 cm respectively.

Use the formula of area of equilateral triangle, A=12(aP)

Substitute a = 3.2 and P = 19.23 in A=12(aP)

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