the value of 25% marked up on $6.75
It may or may not be 2 but I for a person dont know
Answer:
the answer is 10 and another one is 30
16 is $32
idk the others.... sorry.
A = pi*r^2
(16/25)*pi = pi*r^2
16/25 = r^2
rt(16/25) = r
r = 4/5
C = 2pi*r
C = 2pi*(4/5)
C = (8/5) pi cm
