Question
If the volume of a cylinder is 150 cubic centimeters and the height is 10 cm, what is the radius of the base?
Ask by Schmidt Pena. in the United Kingdom
Dec 17,2024
Upstudy AI Solution
Tutor-Verified Answer
Answer
The radius of the base is approximately 2.19 cm.
Solution
To find the radius of the base of a cylinder given its volume and height, we can use the formula for the volume of a cylinder:
where:
-
is the volume, -
is the radius of the base, -
is the height.
Given:
-
cubic centimeters, -
cm.
We can rearrange the formula to solve for
:
Substituting the known values into the equation:
Now, we can find
by taking the square root of both sides:
Using the approximate value of
:
Thus, the radius of the base of the cylinder is approximately
cm.
Answered by UpStudy AI and reviewed by a Professional Tutor
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Bonus Knowledge
To find the radius of the base of the cylinder, you can use the formula for the volume of a cylinder:
. Rearranging for the radius, you get
. Plugging in the values,
cm³ and
cm, gives
, which simplifies to
. This results in
cm after taking the square root.
Did you know that cylinders have been used since ancient times? The earliest known use dates back to Mesopotamian architecture, where these shapes helped create grand structures with both stability and beauty. Today, you can see the concepts of cylindrical design in everything from drink cans to high-rise buildings!
Understanding cylinders also has practical applications in engineering and manufacturing! For instance, knowing the volume helps in determining the amount of liquid a tank can hold or calculating the material needed for producing cylindrical parts. It’s essential to be accurate with measurements to avoid any costly errors in production and design!