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Check my answer? What is the area of a circle with a diameter of 12.6 in.? Use 3.14 for pi and round your final answer to the nearest hundredth. Enter your answer in the box. 124.69
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Check my answer?

What is the area of a circle with a diameter of 12.6 in.?
Use 3.14 for pi and round your final answer to the nearest hundredth.
Enter your answer in the box.
124.69

User Artur Sapek
by
8.5k points

2 Answers

6 votes

Answer:

124.63

Explanation:


User Ville M
by
7.9k points
3 votes
d = 2r => 12.6 = 2*r => r=6.3
A = π*r^2 = (3.14) * (6.3)^2 = (3.14)*(39.69) = 124.6266 which is approximately 124.63

Hope this helps!
User Yasser Mas
by
8.5k points
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