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26 votes
26 votes
Find the circumference and the area of a circle

with the dimensions listed. Use the value 3.14 for π
,and do not round your answers. Be sure to
include the correct units in your answers.

a) diameter of 3 cm

b) radius of 5 ft

User Oleg Gabureac
by
2.4k points

1 Answer

15 votes
15 votes

Explanation:

Circumference

C = 3.14x3

C = 9.42cm

Area

A = 3.14xr²

A = 3.14x25

A = 78.5ft

User Pedro Amaral Couto
by
3.6k points