Cylinder a has a radius of 1 m and a height of 4 m cylinder b has a radius of 1 m and a height of 8 m what is the ratio of the volume of cylinder a to the volume of cylinder b

a. 1: 2
b. 2: 1
c. 1: 1
d. 1: 4

option a

Step-by-step explanation:

The volume of a cylinder can be calculated with this formula:

Where the radius is "r" and the height is "h"

Calculate the volume of the Cylinder A:

Calculate the volume of the Cylinder B:

Now, the ratio of the volume of the Cylinder A to the volume of the Cylinder B can be calculated with:

Substituting values, you get:

or 1:2

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.

the answer is a.

step-by-step explanation:

in three games of golf, alex shot two under par four times.