Solve the problem.A = ?r2, where r is the radius, in centimeters. By approximately how much does the area of a circle decrease when the radius is decreased from 5.0 cm to 4.8 cm? (Use 3.14 for ?.)
A. 6.5 cm2
B. 3.1 cm2
C. 6.1 cm2
D. 6.3 cm2
Answer: D
Mathematics
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