Kirsten built a rectangular corral with a fence on three sides. a side of the barn served as a short side od the corral. she used 130 m of fencing . the length of the corral was 20 m longer than the width . find the dimensions of the corral. choices for the width : 25, 30 , 35 explain

 Second option is correct.

Step-by-step explanation:

Since we have given that

Let the width of corral be 'w'.

Let the length of corral be 'w+20'

Perimeter of corral = 130 m

As we know the formula for "Perimeter":

so, width of corral = 30 m

Length of corral = 30+20 = 50 m

Hence, Second option is correct.

im here

step-by-step explanation:

$25

step-by-step explanation:

25 - 4.50 = 20.5

20.5 / 2 = 10.25

10.25 + 10 = 20.25

20.25 - 12.50 = 7.75

therefore the answer is $25 as shown as the first number.