Perimeter = 5.35 * 4 = 21.4 cm
Answer:
The answer is B ⇒ 
Step-by-step explanation:
∵ v = π r² h
∴ r² = 
∴ r = 
∵ r = 10 ft and h = 15 ft
∴ 
V=u + at
V - u = at divide both sides by
t
(V-u)/t =a
a = (v - u) /t
U would equal 206/86 or 2.39585
Answer:
B
Step-by-step explanation: