Answer:
<h2>33.2in²</h2>
Step-by-step explanation:
<h3>to find area we have to find redious first so</h3>
therefore
![r = \frac{3 \frac{1}{4} }{2}](https://tex.z-dn.net/?f=r%20%3D%20%20%5Cfrac%7B3%20%5Cfrac%7B1%7D%7B4%7D%20%7D%7B2%7D%20)
![r = \frac{ \frac{13}{2} }{2}](https://tex.z-dn.net/?f=r%20%3D%20%20%5Cfrac%7B%20%5Cfrac%7B13%7D%7B2%7D%20%7D%7B2%7D%20)
![r = \frac{13}{2} \div 2](https://tex.z-dn.net/?f=r%20%3D%20%20%5Cfrac%7B13%7D%7B2%7D%20%20%20%5Cdiv%20%202)
![r = \frac{13}{4}](https://tex.z-dn.net/?f=r%20%3D%20%20%5Cfrac%7B13%7D%7B4%7D%20)
![area \: of \: a \: circle \: = \pi {r}^{2}](https://tex.z-dn.net/?f=area%20%5C%3A%20of%20%5C%3A%20a%20%5C%3A%20circle%20%5C%3A%20%20%3D%20%5Cpi%20%7Br%7D%5E%7B2%7D%20)
![= \pi (\frac{13}{4} ) ^{2} i {n}^{2}](https://tex.z-dn.net/?f=%20%3D%20%5Cpi%20%28%5Cfrac%7B13%7D%7B4%7D%20%29%20%5E%7B2%7D%20i%20%7Bn%7D%5E%7B2%7D%20)
![= \pi \times \frac{169}{16} {in}^{2}](https://tex.z-dn.net/?f=%20%3D%20%5Cpi%20%5Ctimes%20%20%5Cfrac%7B169%7D%7B16%7D%20%20%7Bin%7D%5E%7B2%7D%20)
![= \frac{169\pi}{16} i {n}^{2}](https://tex.z-dn.net/?f=%20%3D%20%20%5Cfrac%7B169%5Cpi%7D%7B16%7D%20i%20%7Bn%7D%5E%7B2%7D%20)
![= 33.2 \: i {n}^{2}](https://tex.z-dn.net/?f=%20%3D%2033.2%20%5C%3A%20i%20%7Bn%7D%5E%7B2%7D%20)
Answer:
<h2>P = 40.56 ft</h2>
Step-by-step explanation:
We have three sides of a rectangle, and a semicircle.
Three sides of a rectangle: 10ft + 8ft + 10ft = 28ft.
The circumference of a whole circle: C = π(8) = 8π ft.
The semicircle: 8π : 2 = 4π ft
Using π ≈ 3.14 → 4π ≈ (4)(3.14) = 12.56 ft
The perimeter of the figure: P = 28ft + 12.56ft = 40.56ft
Answer:
For question 3, you would just add 2 to the x values and subtract 2 from the y values, so it would be:
J' (-2, 5)
K' (2, 6)
L' (1, 2)
M' (-3, 1)
For question 4 you would subtract 7 from the x values and 6 from the y values, and that would be:
W' (-6, 1)
X' (-1, -1)
Y' (-3, -6)
Z' (-8, -4)
For question 9 you would end up with:
X' (6, -5)
Y' (7, 1)
Z' (4, 0)
For question 10 you would end up with:
Q' (-1, 2)
R' (1, 7)
S' (-2, 6)
T' (-4, 1)
For question 11 you would end up with:
L' (4, 1)
M' (8, 5)
N' (6, 7)
P' (2, 3)
For question 12 you would end up with:
G' (6, -7)
H' (6, -4)
I' (1, -7)
Hope this is what you were looking for!
Step-by-step explanation: