A round balloon is being blown up with helium so that t seconds after starting, the radius is 2t cm. Remember that for a sphere with a radius r, V=(4/3)(pi)r^3 and SA= 4(pi)r^2. What is the equation for V'(r)?
V=(4/3)(pi)r^3
V=(4/3)(pi)r^3
1 Answer
May 11, 2018
Explanation below
Explanation:
Just to be clear, you used the prime notation,
So here: