1. A grain tank on a farm is composed of a storage portion in the shape of a cylinder and a cone-shaped dispensing area at the bottom.
The diameter of the tank is 8.4 feet. The top cylindrical portion is 12 feet tall and the
bottom conical portion is 3.55 feet tall.
The entire exposed surface of the tank is to be painted. What is the approximate
amount of surface area that will receive the painting?

ab: 2 n83b8eb7ebi. 8e yen in

351.23

step-by-step explanation:

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

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step-by-step explanation: