A circle, of radius r = radius of the sphere
you can think of it in terms of projection the plan projection of the sphere is a circle.
what i did to get my answer was 13*6*6 because the whole circle is 12 and so i got 468.
Answer:
I think the top and the two in the middle but I can't really see it's a blurry picture
Answer:
I think it will be 54.125%
5x = 20...where x = number of months
x = 20/5
x = 4...it would take Tom 4 months to save $20