What is the volume of a cylinder if the circumference is 16 pi and a height of 5

320π

Step-by-step explanation:

The volume of a cylinder is πr²h, so we need to find r. Given the circumference, we know that r is 8 since the circumference is 2πr. This means that 16 is 2r, and r is 8. We can then plug r into the volume equation since we already know the height of the cylinder. We then get 64 × 5 × π. This means the volume of the cylinder is 320pi.

answer

explanation

the area of a circle is calculated using the formula

or

we can use any of the above formulae to calculate the required. preferably, let us use the latter since the diameter is

we substitute the diameter into the formula to get:

this is the exact value for the area of the circle.

the correct answer is a

p> q if you calculate p is100 q is 79