I believe you're solving for the pie crust surrounding the pie. If so, use the circumference formula which is 2*pi*r. The circumference is the border of the circle.
The answer is in the image below.
Hope this helps!!!!!
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(n+5)^2=48
sqrt both sides
n+4=+/-4√3
minus 4 both sides
n=-4+/-4√3
-4+4√3>0 so this cannot be the value of n
n=-4-4√3
the number is -4-4√3
Answer:
x = -7
Step-by-step explanation: