22.02............................................................................
I want to say B
This is filler to answer
The sum of n terms is given from the first term and the common ratio by
![S_{n}=a_{1}\dfrac{r^{n}-1}{r-1}](https://tex.z-dn.net/?f=S_%7Bn%7D%3Da_%7B1%7D%5Cdfrac%7Br%5E%7Bn%7D-1%7D%7Br-1%7D)
For your given values of a1=-11, r=-4, n=8, the sum of 8 terms is
![S_{8}=(-11)\dfrac{(-4)^{8}-1}{-4-1}=(-11)\dfrac{65535}{-5}\\\\=144177](https://tex.z-dn.net/?f=S_%7B8%7D%3D%28-11%29%5Cdfrac%7B%28-4%29%5E%7B8%7D-1%7D%7B-4-1%7D%3D%28-11%29%5Cdfrac%7B65535%7D%7B-5%7D%5C%5C%5C%5C%3D144177)
Answer:
They are both 63 Inches/ Lengths apart.
Step-by-step explanation:
<em>You see when it comes to cm2 inches and lengths You must always Analyze your work and figure out if you can seperate the two among themselves equally. 81 Goes into 144. 63 plus equation.</em>
Area of the cross section (Trapezium) :
1/2 (6 + 11) x 3 = 25.5 cm²
Volume = area x height = 25.5 x 3 = 76.5 cm³