A farmer has 120 feet of fencing which she plans to use
to fence in a plot of land for a
pig pen. If she chooses to
enclose a plot along the broad
side of her barn, what is the
largest area that can be
enclosed? (Note The side along
the barn will not require
fencing.)

you could fence each side with 40 feet if fence if the side with the barn does not need fencing

i need more info. are you looked to see there mph? how much they deliver? how far they go?

step-by-step explanation:

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.