Perimeter Formula:

Area Formula:

Set perimeter Formula equal to b:

Plug formula for be we just made above into the area Formula:

Solve for L (you'll have to use quadratic formula) then plug that back into the area Equation and solve for b.
Here's a link to where the problem has been explained before (they go into more detail than me).
https://brainly.ph/question/468631
lmk if you need any more help
Hello!
I have all the work but I do not know how to post it on here.
The area of the figure shown is 57.
I hope it helps!
Answer:
3/11
Step-by-step explanation:pls mark me brainliest
If you round it to the nearest pound it is 1.1 kg
2.5/2.2 = 1.13....
Answer:
is it a test and what is the lesson name called?
Step-by-step explanation: