Question

3. Find the radius of a cylinder with a volume of 950 cm3and a height of 10 cm.​

Answer 1

Answer:

The radius of the cylinder is approximately 5.5 cm.

Step-by-step explanation:

Given,

Volume of the cylinder = $950\ cm^3$

Height of the cylinder = $10\ cm$

Solution,

Let the radius of the cylinder be r.

Now, according to the formula of volume of cylinder;

$volume = pi\times radius^2\times height$

On substituting the given values, we get;

$950=pi\times r^2\times 10\\950=3.14\times r^2\times10\\r^2=\frac{950}{3.14\times10}\approx30\\r=\sqrt{30}\approx5.5\ cm$

Thus the radius of the cylinder is approximately 5.5 cm.