Answer:
$450 please give brainliest
Step-by-step explanation:
3,000 + her interest rate would make the money 150 per year so after 3 years it would be 450.
surface area = 4*pi*r^2
using 3.14 for pi
452.39 = 4*3.14*r^2=
452.39=12.56* r^2
r^2 = 452.39/12.56 = 36.0
sqrt(36) = 6= r
diameter = 2r = 6*2= 12
diameter = 12 feet
im confused on that question too but here is the a pic for u
