Mathematics
Mathematics, 30.06.2020 08:01, toxsicity

A rotary cutter has a radius of 4 centimeters. The hole in the middle of the cutter has a radius of 0.5 centimeter. What is the area of one side of
the cutter?
10 of 11 QUESTIONS
3.577 cm
15.757 cm?
1671 cm2
13.571 cm2

answer
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