Answer:
C
Step-by-step explanation:
Formula for volume of cylinder is :
- V = πr^2h
- We want to know Volume, now we have:
- Diameter (d) , and r = d/2
- Height
- So the first step is use diameter to find the radius
3xy
Use the substitution method
(3)(2)(2)
(2)(2)= 4
(4)(3)= 12
Answer: 12
Answer:
5
Step-by-step explanation:
3x5=15 those two numbers are always equal to eachother
Surface area of sphere is 4(pi)(radius)^2
The diameter is 2 so the radius is 1. The answer is 12.6 if rounded to 1 decimal place.