The radius of a well is 1.4m and its depth 35 m is half-filled with water. find the volume of water inside the drum. Detailed and explanatory answer, to get marked (should be correct too)

9514 1404 393

  34.3π ≈107.8 m³

Step-by-step explanation:

There is no drum, only a well with water 35/2 = 17.5 m deep. The volume of water in the well is given by the formula for the volume of a cylinder:

  V = πr²h

  V = π(1.4 m)²(17.5 m) = 34.3π m³ ≈ 107.8 m³

Additional comment

If you use 3.14 for π, the volume rounded to tenths is 107.7 m³. For an answer correct to 4 significant digits, I prefer a value of pi with more than 3 significant digits.

i believe that the slope of the line is -5

step-by-step explanation:

explanation:

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