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A drum of oil has a height of 4 ft and a radius of 1.2 ft. The oil cost $22 per ft³.

What is the cost to fill the drum of oil?

Use 3.14 to approximate pi.

Round your answer to the nearest penny.

Respuesta :

Volume of a Cylinder (Drum) = πr²h

Substitute the known values, 
v = 3.14 * (1.2)² * 4
v = 18.09 Ft³

Now, price for 1 Ft³ = $22
So, for 18.09 Ft³ would be: 22 * 18.09 = $397.9

In short, Your Answer would be: $397.9

Hope this helps!
genesischeche

Answer:

It should be 397.90.

Step-by-step explanation:

i took the test

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