SOLUTION: Find the circumference and area of a circle with a diameter of 14 inches. Leave your answers in terms of pi. A) C = 14π; A = 49π B) C = 7π; A = 28π C) C

Algebra ->  Formulas -> SOLUTION: Find the circumference and area of a circle with a diameter of 14 inches. Leave your answers in terms of pi. A) C = 14π; A = 49π B) C = 7π; A = 28π C) C      Log On


   

Question 967400: Find the circumference and area of a circle with a diameter of 14 inches. Leave your answers in terms of pi.
A) C = 14π; A = 49π
B) C = 7π; A = 28π
C) C = 14π; A = 28π
D) C= 7π; A = 49π
I think its A... am i correct?
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
You are correct.

C = pi*d
C = pi*14
C = 14pi

A = pi*r^2
A = pi*7^2
A = 49pi