1 . A farmer has rectangular garden plot surrounded by $\displaystyle 200ft$ of fence. Find the length and width of the garden if its is $\displaystyle 2400ft^2$.

2. Find the length of X if the shaded area is $\displaystyle 160 in^2$.

ImageShack - Hosting :: 59310350aa9.png

3. Find the length X if the shaded area is $\displaystyle 1200cm^2$

ImageShack - Hosting :: 22151047zo3.png

4. A cylindrical can has a volume of $\displaystyle 40\pi cm^3$ and is 10cm tall. What is the diameter?

Thanks a lot!

Nate