Answer:
4.5
Step-by-step explanation:
We can use heron's formula in this case:
let perimeter/2 be represented by [tex]p\\[/tex]
let [tex]a, b, c[/tex] represent each side length
[tex]p=\frac{ 4.24+3+3}{2} = 5.12[/tex]
Heron's formula is as follows:
[tex]Area=\sqrt{p(p-a)(p-b)(p-c)}[/tex]
Plug your numbers into the formula!
[tex]Area = \sqrt{5.12(5.12-4.24)(5.12-3)(5.12-3)}=\sqrt{5.12(0.88)(2.12)(2.12)}[/tex]
=[tex]4.5[/tex]
