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MATH SOLVE
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The circumference of a circle is 3π in. What is the area of the circle? 1.5π in² 2.25π i...
4 months ago
Q:
The circumference of a circle is 3π in. What is the area of the circle? 1.5π in² 2.25π in² 6π in² 9π in²
Accepted Solution
A:
C = 2πr
so
r = C/2π
r = 3π/2π
r = 3/2
r = 1.5
A = πr^2
A = π(1.5)^2
A = 2.25π
answer
2.25π in²