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What is the circumference and area of a circle with a radius of 4 meters? round your answer to the nearest tenth.

What is the circumference and area of a circle with a radius of 4 meters? round your answer to the nearest tenth.
asked 146k views
4 votes
what is the circumference and area of a circle with a radius of 4 meters? round your answer to the nearest tenth.

asked
User WewLad
by
7.8k points

1 Answer

3 votes
c=2pir
a=pir^2

r=4
c=2pi4=8pi m
a=pir^2=pi4^2=16pi m^2


circumference=8pi meters
area=16pi square meters
answered
User MahajanSagar
by
7.9k points
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