Charlie11 Charlie11

08-03-2015
Mathematics

Answered

an Olympic gold medal has the diameter is 8 cm what is is area

Verified Answer :

ScienceEllis ScienceEllis

08-03-2015

The area is 50.24 cm.
The formula is π·r^2.
The radius is 4 cm, and you square it. 16 cm.
Then you multiply 16 by 3.14 (π). And you get 50.24 cm as the area.

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Delyssa Delyssa

08-03-2015

Formula:
A = pi times r^2
the radius would be 4 because you divide 8 by 2 in order to get radius.

a = pi (4^2)
a = pi (16)
a = 3.14 (16)
area = 50.24cm ^2

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