Answer:
the answer is 25:)
Step-by-step explanation:
(3+(3)/(5))(3-(3)/(5))
Answer: I think A 1,220 (I'm not sure)
pi·(7.2/2)^2·x = 2·pi·(7.2/2)^2 + 2·pi·(7.2/2)·x
x = 4.5 = 4 1/2
O = V = 1458/25·pi = 58.32·pi
