Answer:
B: M
C: Side AB is 20ft
C: Perimeter = 96ft
2(x+1) or 2x+2
r = 5 cm
Step-by-step explanation:
A = πr²
78.53 = (3.14)r²
divide by 3.14
25 = r²
r = ±5
r = 5
69 miles