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If the radius of a circle is 11 cm, what is the area of the circle? a)484 π b)121 π c)22 π b)44 π

If the radius of a circle is 11 cm, what is the area of the circle? a)484 π b)121 π c)22 π b)44 π
asked 125k views
5 votes
If the radius of a circle is 11 cm, what is the area of the circle?

a)484 π
b)121 π
c)22 π
b)44 π

asked
User Bhavesh Ghodasara
by
8.8k points

1 Answer

4 votes
Area of a circle equals πr^2, so
A = 3.14(11^2)
3.14(121) = 379.94, rounded to 380.
Divide 379.94/π equals 121.

Your answer is B.
answered
User Wbadart
by
8.2k points
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