The polynomial x3+8 = (x+2)(x2-2x+4)
The first angle is 42 degrees
the second angle is 84 degrees
the third angle is 54 degrees
Given the radius
, the volume of a sphere is
![\dfrac{4}{3}\pi r^3](https://tex.z-dn.net/?f=%20%5Cdfrac%7B4%7D%7B3%7D%5Cpi%20r%5E3)
So, in your case, the volume is
![\dfrac{4}{3}\cdot 7^3 \pi= \dfrac{1372}{3}\pi \approx 1436.7550402](https://tex.z-dn.net/?f=%20%5Cdfrac%7B4%7D%7B3%7D%5Ccdot%207%5E3%20%5Cpi%3D%20%5Cdfrac%7B1372%7D%7B3%7D%5Cpi%20%5Capprox%201436.7550402)
So, the closest option is 1436.8 cm3
Answer:
Option 2
Step-by-step explanation:
Parallelograms have 2 parallel sides, and Option 2 proves that AB and DC are equal, which makes sides AD and BC Parallel according to lines AE and EC.
Since lateral surface of an object is the area of all the sides of the object, except the area of its base and top.
It is:
7 * 3 = 21
21 * 2 = 42
12 * 3 = 36
36 * 2 = 42
42 + 42 = 84 in2
and there goes your answer.
A: 84 in2.