Afarmer needs to enclose a section of land in the shape of a parallelogram by using one side of a barn for one side. the barn and the side opposite of the barn will both be 13 feet long. one of the other sides will be 9 feet long. what is the length of the last side

9 feet.

Step-by-step explanation:

Given: A farmer needs to enclose a section of land in the shape of a parallelogram by using one side of a barn for one side.

We know that in the opposite sides of parallelogram are equal.

Since, it is given that the barn and the side opposite of the barn will both be 13 feet long and one of the other sides will be 9 feet long.

Therefore, the last side must be opposite to 9 feet long side.

Hence, the length of the last side must be 9 feet.

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.

i think it might be a but you might want a second opinion