Answer:
Please refer to the attached figure.
Step-by-step explanation:
Given the function:

OR, the given function can also be written as:

We know that graph of cosine is a wave.
and the range of cosine function is [-1, 1]
First of all, let us have a table of values at major values of x.

So, the table of values for f(x) is:

Let us mark these points on the xy coordinate axis where x axis represents value of<em> x </em>and y axis represents value of
and then join the points using a wave.
Please refer to the attached graph for the answer image.
Answer:
1) area is 123645 sq. m
2) 123645* 200 = AED 24,729,000
3) Perimeter = 1536 m
Cost of fencing = 1536 * 12.50 =
AED 19,200
Number 5 is c, number 6 is 'a'
To help in the future, you can follow the equation
Whole * Percent = whole
In this case, the whole is 48 and the percent is 5/8
48 / 5/8 = 30