Solve the problem.The area of a circle with radius r is given by the formula 
Find the area of a circle with radius 4 centimeters. Use 3.14 for ?.
A. 7.14 cm2
B. 12.56 cm2
C. 39.44 cm2
D. 50.24 cm2
Answer: D
Mathematics
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A. 2?
B. 
C. - 
D. ?
Mathematics