Asquare barn measures 40 feet on each side.
a goat is tethered outside by a rope that is
attached to one corner of the barn:

a. suppose that the length of the rope is 28 feet. on how many square meters of land is the goat able to graze? what shape is formed?

616 sq. feet and it will be a quarter circle.

Step-by-step explanation:

A square barn measures 40 feet on each side.  A goat is attached to one corner of the barn by a rope that is 28 feet long.

See the attached diagram.

Now, A is the corner where the rope is attached.

So, the area where the goat will be able to graze in the area AEF which is nothing but a quarter circle as ∠ EAF = 90°.

So, the area of the quarter circle will be sq. feet. (Answer)

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer

nlgqer

step-by-step