   Chapter 8.3, Problem 3E Elementary Geometry For College St...

7th Edition
Alexander + 2 others
ISBN: 9781337614085

Solutions

Chapter
Section Elementary Geometry For College St...

7th Edition
Alexander + 2 others
ISBN: 9781337614085
Textbook Problem

Find the area of an equilateral triangle witha) sides of length 2.5 m each.b) apothem of length 3 in.

To determine

a)

To find:

The area of the equilateral triangle.

Explanation

The area of the equilateral triangle is given by, A=34s2 where s is side of the equilateral triangle.

Calculation:

It is given that the side of the equilateral triangle is 2.5 m.

Use the formula of area of the equilateral triangle, A=34s2

Substitute s = 2.5 in A=34s2

To determine

b)

To find:

The area of the equilateral triangle.

Still sussing out bartleby?

Check out a sample textbook solution.

See a sample solution

The Solution to Your Study Problems

Bartleby provides explanations to thousands of textbook problems written by our experts, many with advanced degrees!

Get Started

In Exercises 7-28, perform the indicated operations and simplify each expression. 11. 583(3t+2)+13

Applied Calculus for the Managerial, Life, and Social Sciences: A Brief Approach

Evaluate the integral. 04(4t)tdt

Single Variable Calculus: Early Transcendentals

The radius of convergence of is: 1 3 ∞

Study Guide for Stewart's Multivariable Calculus, 8th

The general solution to (for x, y > 0) is: a) y = ln x + C b) c) y = ln(ln x + C) d)

Study Guide for Stewart's Single Variable Calculus: Early Transcendentals, 8th 