Answer:
X
Step-by-step explanation:
because its the varible term
Answer:
Part 1) The area of the figure is
Part 2) The perimeter of the figure is ![P=4(2+3\pi)\ cm](https://tex.z-dn.net/?f=P%3D4%282%2B3%5Cpi%29%5C%20cm)
Step-by-step explanation:
Part 1) Find the area of the figure
we know that
The area of the figure is equal to the area of three squares
so
![A=3[4^2]=48\ cm^2](https://tex.z-dn.net/?f=A%3D3%5B4%5E2%5D%3D48%5C%20cm%5E2)
Part 2) Find the perimeter of the figure
we know that
The perimeter of the figure is equal to two times the length side of the square, plus the circumference of six semicircles ( or the circumference of three circles)
Remember that
The circumference of a circle is equal to
![C=\pi D](https://tex.z-dn.net/?f=C%3D%5Cpi%20D)
where
D is the diameter of the circle
In this problem
![D=4\ cm](https://tex.z-dn.net/?f=D%3D4%5C%20cm)
so
![P=2(4)+3[\pi(4)]=(8+12\pi)\ cm](https://tex.z-dn.net/?f=P%3D2%284%29%2B3%5B%5Cpi%284%29%5D%3D%288%2B12%5Cpi%29%5C%20cm)
simplify
![P=4(2+3\pi)\ cm](https://tex.z-dn.net/?f=P%3D4%282%2B3%5Cpi%29%5C%20cm)
The equation that can be used to solve for SC is 10/18 = SC/24
<h3>What are similar triangles?</h3>
They are triangles having similar sides and angles.
From the diagram shown, we can use the similarity theorem of triangles to get the measure of SC
From the figure we are given the information:
- CR= 10,
- CB = 18, and;
- AC = 24
According to the similarity theorem'
CR/CB = SC/AC
10/18 = SC/24
Hence the equation that can be used to solve for SC is 10/18 = SC/24
Learn more on similarity theorem' here: brainly.com/question/8345267