Answer:
4 cm
Step-by-step explanation:
Perimeter = 18cm
θ = 2.5 radian
s = rθ, s = Arc length
Perimeter of Sector, P = arc length, s + 2r
Perimeter = rθ + 2r
r = Radius
18cm = r(2.5) + 2r
18cm = 2.5r + 2r
18cm = 4.5r
r = 18 /4.5
r = 4
Answer:
4 effs
Step-by-step explanation:
if 2 eggs =24 muffins
then x = 48 muffins
cross multiply
24×x =2×48
24x = 96
x = 96 / 24
x=4
Answer: 23.25m
Step-by-step explanation:
C=2πr=2·π·3.7≈23.24779m
Answer: 6 and 2
Step-by-step explanation: