Respuesta :

xinyiz
r = 7 in. Therefore d=14
C=pi x d
= 3.14 x 14
= 43.96

Answer:

44

Step-by-step explanation:

the radius is 7 the diameter is 14 C=pi times d = 3.14 x 14 = 43.96 you round 9 to the 3 and then you get 44 because the key word is whole number