If you find the circumstance using the new radius, then the circumf will be longer than 15ft
Because of the radius of the cube the math answer has to be 4
Answer:
2x -12
Step-by-step explanation:
Multiply -3 times x and -3 times 4 to get -3x and -12. Then combine 5x -3x to get 2x - 12
So this is like a pie chart or fractions
20 degreees is x% or x/whole parts
circle=360degrees
20/360=2/36=1/18
so the area represents 1/18 of the circle
684=1/18 of circle
multply both sdies by 18
12312=18/18 circle
the area of the circle=12312 yd^2
4n - 2 + 90 + 3n + 8 = 180
7n + 96 = 180
7n = 84
n = 12