Answer:
223.07
Step-by-step explanation:
Hey There!
So the first step of this problem is to find the equation for the area of a parallelogram and the area of a circle
The area of a parallelogram is equal to bh
the base is 20 and the height is 15
20x15=300
Now we want to find the equation for area of a circle
to find the area of the circle we use the formula
A = π x radius²
the radius is the diameter divide by 2
14/2=7 so the radius is 7
now we just plug 7 into the area of a circle formula
7²=49
49x3.14=153.86
But because it is a semi circle we divide by 2
153.86/2=76.93
Now to find the area of the object we subtract 76.93 from 300
300-76.93=223.07
Therefore the area of that object is 223.07
<em>The1AndOnlyMark</em>
Given:
Circumference of a circle = C
Diameter of a circle = d
To find:
The relationship between the circumference, c, and diameter, d, of any circle.
Solution:
We know that, circumference of a circle is
It can be written as
On dividing both sides by d, we get
Therefore, the correct option is (F).