Find the area of a circle having a circumference of 23 units. Round to the nearest tenth.
Answers
Answered by
1
Answer:
Circle
Solve for area
A≈42.1
C Circumference
23
Unit Conversion:
Using the formulas
A=πr2
C=2πr
Solving forA
A=C2
4π=232
4·π≈42.09648
Answered by
0
Answer:
Circumference = 2pieR
R = 23 ÷ 2pie
solve this to get radius and use radius in pieR^2 to get Area...
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