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?

and shape is a sector with a central angle 90 degrees

Step-by-step explanation:

Since the goat is tied to the corner of the square barn, the goat will be able to graze on of the circle with radius 28 ft outside the barn. To convert 28 ft to m since we want answer in square meters, we know that 1 ft=0.3048 hence 28 ft= 28*0.3048=8.5344 m

The shape that the grazing goat will form is a sector with a central angle 90 degrees

d (5 x (-20)) * (100 x (0.7))

step-by-step explanation:

5÷1/100 * -.7 *-20

copy dot flip

5*100 * -.7 *-20

rearrange

5*-20   * 100 *-.7

-100   *-70

7000

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step-by-step explanation: