Answer:
90.49
Step-by-step explanation:
the answer is 90.49, hope this helps!
A) center is (0,0)
Radius = r^2 = 225 => r = 15
b)center is (0,0)
Radius r^2= 178
=> r =13.34
C) center is (0,0)
Radius is r^2 = 49 => r = 7
Hope it helps .
24/4 = 6
6x3 = 18
she will need 18 parts red paint
Arc length = radius * central angle (in radians)
arc length = 63 * 2PI/9 radians
arc length = 14 PI
Answer:
138.2degrees
Step-by-step explanation:
178.2 - 40 = 138.2