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If the diameter of a circle is 14, what is the area?

1 Answer

Apr 27, 2017

#A= 153.9# square units

Explanation:

If you are not familiar with the formula for finding the area by using the diameter, you will have to find the radius first:

#r = d/2#

#r = 14/2 = 7#

#A = pi *r^2" "larr# formula for area

#A = pi xx 7^2#

#A= 153.9# square units

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