It's a Rational and Integer. Because it's a decimal it can't be anything else.
Answer: Equilateral Triangles
Step-by-step explanation: Let x = the degree measure of each angle. Triangles have three angles and so we will add x THREE times. Makes sense, right? If all the angles are equal, and they add up to 180, then it has to be 60 degrees!
It is just 18 :)It is just 18 :)
Volume of sphere = 4/3 πr³
V = 4/3 * 3.14 * (10)³
V = 4.186 * 1000
V = 4186 in³
So, your final answer is 4186 in³
Hope this helps!