Answer:
Therefore,
Are of the front face of Ivan's MP3 player is 2.1875 inches².
Step-by-step explanation:
Given:
The front face of Ivan's MP3 player is a rectangle
Let the length of a front face of Ivan's MP3 player be
and Width of front face of Ivan's MP3 player be
To Find:
Area of front face of Ivan's MP3 player =?
Solution:
We have area of rectangle given as
Substituting the given values we get
Therefore,
Are of the front face of Ivan's MP3 player is 2.1875 inches².
Answer:
Taking data:
28 78 74 89 72
50 55 66 26 84
59 64 88 23 27
70 63 42 37 29
The answer is
Step-by-step explanation:
As the data is not given in the question i'm guessing the data from the question i solved before
28 78 74 89 72
50 55 66 26 84
59 64 88 23 27
70 63 42 37 29
as taking the above data,
As we know for finding the width of class:
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Note : By using the above given formula you can calculate the width of any data just by taking the maximum and minimum values of data and the number of classes the data is divided into.