What is value of x?
2 answers:
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Answer:
answers are given below
Step-by-step explanation:
1.
Circumference =
Where 2r = Diameter
Hence
Circumference =
2.
No there is no such circle in which relationship between Radius and Diameter can be represented without .
This is because while deriving the relation the angle measurement ts taken into consideration and the angle are measured in radians i.e. in terms of not degrees.
3. We can not determine the exact circumference because is a rational number and but its value is approximately taken from
and
is an irrational number
we have
------> inequality A
The solution of the inequality A is the shaded area below the dotted line
see the attached figure N
------> inequality B
The solution of the inequality A is the shaded area above the dotted line
see the attached figure N
The solution of the system of linear inequalities is the shaded area between the two dotted lines
see the attached figure N
therefore
the answer in the attached figure N
Based on the information given in the exercise, you know that the shaded region has this area:
And the area of each square region in the corners is:
Since there are four square regions, you can multiply that the area of any of them by 4, in order to find the total area of them:
Then, in order to find the total area of the figure, you must add the area of the shaded region and the total area of the square regions:
Therefore, the total of the figure is: