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 ... (Read 1324 times)

rachel9

  • Sr. Member
  • ****
  • Posts: 495
on: Feb 28, 2021
Solve the problem.

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 find the area of the triangle if a = 7 cm, b = 11 cm and c = 14 cm.

◦ 24 sq. cm
◦ 3 sq. cm
◦ 12 sq. cm
◦ 120 sq. cm
Precalculus ¦ Sullivan ¦ 10th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by rachel9 on Feb 28, 2021

underwood14

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Feb 28, 2021
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


rachel9

  • Member
  • Posts: 495
Reply 2 on: Feb 28, 2021
YES! Correct, THANKS for helping me on my review

Liamb2179

  • Member
  • Posts: 365
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

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

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Why did these young volunteers of the First Virginia Militia join the Confederate army in 1861? “It Why did these young volunteers of the First Virginia Militia join the Confederate army in 1861? “It
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 ...
Drape recipient for abdominal massage. Tuck drape along sides for secure anchoring. Do not expose ... Drape recipient for abdominal massage. Tuck drape along sides for secure anchoring. Do not expose ...
Reach from behind to apply circular friction to the temples on both sides. Reach from behind to apply circular friction to the temples on both sides.
How to calculate present value using the compound interest formula (Question 2) How to calculate present value using the compound interest formula (Question 2)
The Oil Industry: BOEM iron triangle The Oil Industry: BOEM iron triangle
Video: Oxygen transport - methods and oxyhemoglobin

For a complete list of videos, visit our video library