Answer: 1133.54
Explanation:
The formula of area of a circle: A = r squared
All you have to do is plug the numbers in, so A= 3.14 (19) squared. Solve
19 times 19 = 361, and 3.14 times 361 = 1133.54
Answer:
Solve for area
A≈1134.11cm²
r Radius
19
cm
Solution
A=πr2=π·192≈1134.11495cm²
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r squared