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What is the volume of a cylinder, in cubic meters, with a height of 10 meters and a base diameter of 14 meters? Round to the nearest tenths place
Answer: 
V=◻ meters 
^(3)

What is the volume of a cylinder, in cubic meters, with a height of 1010 meters and a base diameter of 1414 meters? Round to the nearest tenths place\newlineAnswer: V= V=\square meters 3 ^{3}

Full solution

Q. What is the volume of a cylinder, in cubic meters, with a height of 1010 meters and a base diameter of 1414 meters? Round to the nearest tenths place\newlineAnswer: V= V=\square meters 3 ^{3}
  1. Identify formula for volume: Identify the formula for the volume of a cylinder.\newlineThe volume VV of a cylinder can be calculated using the formula V=πr2hV = \pi r^2 h, where rr is the radius of the base of the cylinder and hh is the height of the cylinder.
  2. Convert diameter to radius: Convert the diameter to radius.\newlineSince the diameter of the base is given as 1414 meters, we need to divide it by 22 to find the radius.\newlineRadius (rr) = Diameter / 22 = 1414 meters / 22 = 77 meters.
  3. Plug values into formula: Plug the radius and height into the formula to calculate the volume.\newlineUsing the radius of 77 meters and the height of 1010 meters, we can calculate the volume as follows:\newlineV=π×(7 meters)2×10 meters.V = \pi \times (7 \text{ meters})^2 \times 10 \text{ meters}.
  4. Perform calculation: Perform the calculation.\newlineV=π×49×10=490πV = \pi \times 49 \times 10 = 490\pi cubic meters.
  5. Use value of pi: Use the value of π\pi (approximately 3.141593.14159) to find the numerical value of the volume.V490×3.14159=1539.3801V \approx 490 \times 3.14159 = 1539.3801 cubic meters.
  6. Round to nearest tenths: Round the result to the nearest tenths place.\newlineRounded volume V1539.4V \approx 1539.4 cubic meters.

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