Middle School

Dear beloved readers, welcome to our website! We hope your visit here brings you valuable insights and meaningful inspiration. Thank you for taking the time to stop by and explore the content we've prepared for you.
------------------------------------------------ The volume of a cylinder is 176 cm³, and its height is 11 cm.

What is the length of the cylinder's radius?

Enter your answer in the box.

[tex] \text{cm} [/tex]

Answer :

Answer:

Radius: 2.256758334

Step-by-step explanation:

Reverse engineer the problem, by using the formula for finding the volume of a cylinder.

Volume of a cylinder = pi x r^2 x height

Formula to solve problem: pi x r^2 x 11 cm = 176 cm cubed.

176 divided by (pi x 11) = r^2 (5.092958179)

sqrt of 5.092958179 is 2.256758334

Answer:

2.3 cm to 1 decimal Place

Step-by-step explanation:

To work out radius do volume / (length * pi) then square root.

176 / 11pi which equals 5.1 you get 11 pi from doing length X pi

Square root the 5.1 to get 2.3. You square root because 5.1 is radius^2

Other Questions