Question

Janine made a cylindrical vase in which the sum of the lateral area and area of one base was
about 3000 square centimeters. The vase had a height of 50 centimeters. Find the radius of
the vase. Explain the method you would use to find the radius

Answer 1

@experimentX

Answer 2

3000 = (h * l)+ pi * r^2
l = 2*pi*r

3000 = (h * 2*pi*r)+ pi * r^2
3000 = (50 * 2*pi*r)+ pi * r^2
3000 = 50pir + pir^2

http://www.wolframalpha.com/input/?i=3000+%3D+50pir+%2B+pir%5E2

Answer 3

ty @Nurali :)