4/18 Testing Review 8Question 2 of 10 (1 point) | Question Attempt: 2 of UnlimitedCaleb✓12356789EspañolThe radius of a cylindrical construction pipe is 3.5ft. If the pipe is 29ft long, what is its volume?Use the value 3.14 for π, and round your answer to the nearest whole number.Be sure to include the correct unit in your answer.CheckSave For LaterSubmit Assignment
Q. 4/18 Testing Review 8Question 2 of 10 (1 point) | Question Attempt: 2 of UnlimitedCaleb✓12356789EspañolThe radius of a cylindrical construction pipe is 3.5ft. If the pipe is 29ft long, what is its volume?Use the value 3.14 for π, and round your answer to the nearest whole number.Be sure to include the correct unit in your answer.CheckSave For LaterSubmit Assignment
Write Formula for Volume: First, write down the formula for the volume of a cylinder, which is V=πr2h.
Plug in Values: Next, plug in the values for the radius r=3.5 ft and the height h=29 ft into the formula, and use 3.14 for π. So, V=3.14×(3.5)2×29.
Calculate Radius Square: Now, calculate the square of the radius: (3.5)2=12.25.
Multiply by Pi: Then, multiply the squared radius by π: 3.14×12.25=38.435.
Calculate Volume: Finally, multiply that result by the height of the cylinder to find the volume: 38.435×29=1114.615.
Round to Nearest Whole Number: Round the result to the nearest whole number: 1114.615 rounds to 1115.
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