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What is the area of a circle with inner radius of 2 cm and outer radius is 4 cm

What is the area of a circle with inner radius of 2 cm and outer radius is 4 cm
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What is the area of a circle with inner radius of 2 cm and outer radius is 4 cm

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User Kalpesh Patel
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8.1k points

1 Answer

2 votes
  • the area of a circle is given for the equation A = pi*r^2,
  • for a radius of 2 cm , A = 3,1416*(2)^2 = 12,56 CM2
  • For a radius of 4 cm A = 3,1416* (4)2= 50,26 CM2
answered
User Anup Marwadi
by
7.3k points
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