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The radius are 7 centimeters and the area are 153.93804002589985 square centimeters.

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16y ago

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Would you show the size of a 7 centimeter circle?

A 7 centimeter circle has a diameter of 7 centimeters and a radius of 3.5 centimeters. The formula to calculate the area of a circle is πr^2, so for a circle with a radius of 3.5cm, the area would be approximately 38.48 square centimeters.


What is the radius of a circle if the area is 153.86cm2?

To find the radius of a circle when given the area, you can use the formula A = πr^2, where A is the area and r is the radius. Given that the area is 153.86 cm^2, you can plug this value into the formula and solve for r. 153.86 = πr^2 r^2 = 153.86 / π r = √(153.86 / π) ≈ √49 ≈ 7 cm Therefore, the radius of the circle is approximately 7 cm.


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What is the area of a circle region whose diameter is 14 centimeters?

Area of a circle = (pi) x (radius)2Radius = 1/2 of the diameterArea of this particular circle = (pi) x (7)2 = 49 pi = 153.938 square centimeters (rounded)


A circle has a radius of 7 centimeters What formula would you use to find the circumference?

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What is the area of a circle if its circumference is 14π?

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The radius of a circle is multiplied by 7 Its area is times bigger than the original circle?

The relationship between a circle's radius and it's area is: a = πr2 so if the radius of the circle increases by 7 times, the area will increase by π72 times, or 49π, which is approximately equal to 153.938


What is the area of a circle with a radius of 7?

153.94 units2