The volume of a cylinder can be calculated using the formula v=π·r2h, where r is the radius of the base, and h is the height of the cylinder. express the variable r in terms of v and h.

Afactory adds 3 red drops and 2 blue drops of coloring to white paint to make each pint of purple paint. the factory will make 50 gallons of the purple paint.how many drops of red and blue coloring will the factory need in the 50 gallon batch of purple paint.