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
the required ans is 3√b+b/3b
Answer:
D 15
Step-by-step explanation:
5x when x=3
=5×3
=15
