The solution would be like this for this specific problem:
Volume of a cylinder = pi * r^2 * h
Volume of a cone = 1/3 * pi * r^2 * h
Total Height = 47
Height of the cone = 12
Height of the cylinder = 35
If the top half is filled with sand, then:
volume (sand) = pi * 4^2 * 36
volume (cone) = 1/3 * pi * 4^2 * 12
Total volume = 1960.353816 cubic millimeters
353816 / (10 * pi) = 62.4 seconds.
It will take 62.4 seconds until all of the sand has dripped to the bottom of the hourglass.
Answer:
Step-by-step explanation:
i don’t see a picture?
14.08 that’s if in this case “of” means multiply hope this helps
Rita has hiked 1.38 miles so far.
Step-by-step explanation:
Given,
Total length of the hiking trail = 13.8 miles
Distance covered by Rita so far = 
Distance covered in miles = 
Distance covered in miles = 1.38 miles
Rita has hiked 1.38 miles so far.
Keywords: fraction, division
Learn more about fractions at:
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In order to c<span>reate a new scenario to reflect a change in cell b9 to a value of 0.01 name the scenario low cola, you should consider first the text box. From the text box, you should type or write the 001. After that, you can already click the OK button.</span>
