Asap! 20 points!

a cylinder and a cone have the same diameter: 10 inches. the height of the cylinder and the cone is the same: 12 inches.

use π = 3.14.

what is the relationship between the volume of this cylinder and this cone? explain your answer by determining the volume of each and comparing them. show all your work.

Volume of cylinder is 3 times of volume of cone having same base diameter and same height.

Solution:

Given that  

A cylinder and A cone have the same diameter = 10 inches and same height = 12 inches

Need to find the relationship between volume of cylinder and cone.

Let’s calculate volume of each object separately first.

Calculation of volume of cylinder :

Formula of volume of cylinder is given as:

Where π=3.14

height h = 12 inches  

On substituting given values in formula of cylinder we get

Calculation of volume of cone:

Formula of volume of cone is given as:

Here π=3.14

On substituting given values in formula of cone we get

On comparing the two volumes we get  

Hence can conclude that Volume of cylinder is 3 times of volume of cone having same base diameter and same height.

introduction, methodology, results, discussion

step-by-step explanation:

an observational study is one which consists of actual observation to record data and then analyse the data.

there are a number of factors that should be analyzed before starting an observational study.

the main four factors are:

i) introduction:   this should be analysed to check whether the purpose of the study is correctly established and the data recorded are appropriate for the study

methodology:   the method of collecting the data, such as whether randomly selected, and whether sample size matches with the population to be studied, whether questions asked are easy to answer by common men, etc.

results: then results such as summary of data with comments should be studied thoroughly

discussion:   the last is the discussion, this can be either by management people or persons who are all interested , etc.