Answer:
Just under 62 inches.
Step by Step:
4.9×2×Pi= 30.7876080052. x2= 61.5752160104
6.1 divided by 8 = 0.7625
The both equations should equal 180° when combined. So when you add like-terms you get 8x+20=180. X=20°
Answer:
circumference: 31.41593 ft
Area: 78.53982 ft
Step-by-step explanation: