Write a BASIC PROGRAM to calculate the area of a triangle whose sides are a, b and c. Area=s(s-a)
(s-b) (s-c), where s = 1/2 (a+b+c)

Social networking sites d. online forumsthe first recognizable social media site,  six  degrees, was created in 1997. it enabled users to upload a profile and make friends with other users. in 1999, the first blogging sites became popular, creating a social media sensation that's still popular today.

each side equals 11katrina needs 44 ft of fence

You aren't giving enough information. what kind of "tool" do you mean? if you want an opinion, then jeremy should use a computer to show how his web will look like.