Question

find the area of the triangle whose sides have the given lengths. a=1, b=2, c=2

Answer 1

This seems to be a duplicate of a question you have already asked: http://openstudy.com/updates/4faff6dce4b059b524faba59

Answer 2

i know... i put it up again cuz i didnt get the answers i needed

Answer 3

there's a formula for this....

Answer 4

heron's formula.......

Answer 5

i know but im having difficulty cuz this problem has decimals so i dont know if im calculating it correctly

Answer 6

look at this site
it gives you everything
http://mathworld.wolfram.com/HeronsFormula.html

Answer 7

verify your answer by using the site :o

Answer 8

is the answer 0.97?