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 396 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?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Your heart beats over 36 million times a year.

Vertebral compression Fractures of the spine (vertebra) can cause severe ”band-like” pain that radia Vertebral compression Fractures of the spine (vertebra) can cause severe ”band-like” pain that radia
How to find the area of any triangle given its three sides How to find the area of any triangle given its three sides
How to find the resultant vector of two vectors separated by a known angle How to find the resultant vector of two vectors separated by a known angle
Determining a good table height. Stand facing the table with your hands at your sides. Adjust the ... Determining a good table height. Stand facing the table with your hands at your sides. Adjust the ...
Place your hands on both sides of the upper arm, and squeeze along the anterior and posterior ... Place your hands on both sides of the upper arm, and squeeze along the anterior and posterior ...
How to use right endpoints to find an expression showing the area of a function How to use right endpoints to find an expression showing the area of a function
Video: Depolarization of the SA node, Action potentials of the myocardium & ANS effects

For a complete list of videos, visit our video library