A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 5 years ago
For a triangle with side lengths 1.5 feet, 2 feet and 3 feet, the area of the triangle is:
anonymous
 5 years ago
For a triangle with side lengths 1.5 feet, 2 feet and 3 feet, the area of the triangle is:

This Question is Closed

radar
 5 years ago
Best ResponseYou've already chosen the best response.0Use the formula for calculating area of a triangle when the three sides are known.. First compute s. s is the value of the perimeter divided by 2. In this problem the sum of the sides are: 1.5+2+3=6.5 ft. So s=3.25

radar
 5 years ago
Best ResponseYou've already chosen the best response.0Yes I am here, are we having fun yet?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0No, geometry is hard, I have this question on a quiz, it does not list this answer.

radar
 5 years ago
Best ResponseYou've already chosen the best response.0Here is the formula:\[A=\sqrt{s(sa)(sb)(sc)}\] Where a, b, c are the sides

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Are you sure, that is the answer?

radar
 5 years ago
Best ResponseYou've already chosen the best response.0That is the formula. plug in values s=3.25, a=1.5, b=2, and c=3.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ok, maybe it is none of them, since I do not show your answer.

radar
 5 years ago
Best ResponseYou've already chosen the best response.0\[\sqrt{3.25(3.251.5)(3.252)(3.253)}\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I am having a hard time with this open book test lol, they are the worst

radar
 5 years ago
Best ResponseYou've already chosen the best response.0\[\sqrt{3.25(1.75)(1.25)(0.25)}\]

radar
 5 years ago
Best ResponseYou've already chosen the best response.0using my calculator i get:\[\sqrt{1.77734375}\]

radar
 5 years ago
Best ResponseYou've already chosen the best response.0that would be: 1.33317 sq ft

radar
 5 years ago
Best ResponseYou've already chosen the best response.0Better double check my figures cdunn

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I think you are right

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I have 19 replies, how can I see the rest of them?

radar
 5 years ago
Best ResponseYou've already chosen the best response.0are you looking at the open study web page, I am and I see all 20 replies

radar
 5 years ago
Best ResponseYou've already chosen the best response.0maybe if you refresh your browser

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0strange, I cannot see them, but their answer is the same as your answer?

radar
 5 years ago
Best ResponseYou've already chosen the best response.0ok good luck with it. I got that formula for area from a very old text. bye
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.