This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: If the three lengths of the sides of a triangle are known, Heron's formula can be used to find its ... (Read 402 times)

clippers!

  • Hero Member
  • *****
  • Posts: 828
on: Mar 20, 2019
If the three lengths of the sides of a triangle are known, Heron's formula can be used to find its area. If a, b, and c are the three lengths of the sides, Heron's formula for area is:
A =
where s is half the perimeter of the triangle, or s = (a + b + c).
Use this formula to approximate the area of the triangle to two decimal places, if necessary, when a = 9 cm, b = 11 cm and c = 16 cm.

◦ 9.76 sq cm
◦ 47.62 sq cm
◦ 11.22 sq cm
◦ 697.14 sq cm
Beginning and Intermediate Algebra ¦ Martin-Gay ¦ 6th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by clippers! on Mar 20, 2019

mochi09

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Mar 20, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 56% of students answer this correctly


clippers!

  • Hero Member
  • *****
  • Posts: 828
Reply #2 on: Mar 20, 2019
Excellent


mochi09

  • Sr. Member
  • ****
  • Posts: 335
Reply #3 on: Mar 20, 2019
Great! Please up vote :D


« previous next »
 

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

How to manually find the mean, variance, and standard deviation for a set of numbers How to manually find the mean, variance, and standard deviation for a set of numbers
How to find the domain of a natural logarithmic functions (Part 2) How to find the domain of a natural logarithmic functions (Part 2)
Half-life Formula Half-life Formula
Find the derivative of f(x) = 6x^3 - 9x + 4 Find the derivative of f(x) = 6x^3 - 9x + 4
Slope Formula Slope Formula
How to find the reaction for each of the beams below. How to find the reaction for each of the beams below.
Video: Body plan of euglena Animation

For a complete list of videos, visit our video library