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A circle has a diameter of 41 centimeters. Which equation can be used to find the radius of this circle? ​
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A circle has a diameter of 41 centimeters. Which equation can be used to find the radius of this circle? ​

User ElYeante
by
4.8k points

1 Answer

1 vote

Answer:

Equation to find radius = Diameter divided by 2

Area is 1319.585

Explanation:

Diameter = 41 cm

Radius = 41÷2 = 20.5cm

Area = πr^2

Area = 3.14×(20.5)^2

Area = 3.14×420.25

Area = 1319.585cm^2

User Jimbot
by
4.5k points
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