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Tamara needs to buy motor oil to fill the 3 empty cylindrical barrels at her oil service center. Each barrel is 7ft deep and ha...Asked by Garris
Tamara needs to buy motor oil to fill the three empty cylindrical barrels at her oil service center each Barrel is 7 ft deep and has a radius of 4 ft what is the volume of oil needed use 3.14 for n
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The formula for the volume of a cylinder is V = πr^2h, where r is the radius and h is the height (or depth, in this case) of the cylinder.
In this case, each barrel has a height of 7 ft and a radius of 4 ft. So, the volume of one barrel is:
V = π(4^2)(7)
V = 439.82 cubic feet (rounded to two decimal places)
To find the volume of all three barrels, we can multiply this by 3:
V = 3(439.82)
V = 1319.46 cubic feet
Therefore, Tamara needs 1319.46 cubic feet of motor oil to fill all three barrels.
In this case, each barrel has a height of 7 ft and a radius of 4 ft. So, the volume of one barrel is:
V = π(4^2)(7)
V = 439.82 cubic feet (rounded to two decimal places)
To find the volume of all three barrels, we can multiply this by 3:
V = 3(439.82)
V = 1319.46 cubic feet
Therefore, Tamara needs 1319.46 cubic feet of motor oil to fill all three barrels.