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Area = Pi*r2 = Pi*92 = approximately 254.47cm2

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10y ago

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What is the area of a circle that has a diameter of 18 cm?

A circle with a radius of 9 cm has an area of 254.47 square cm


What is the area of a circle if its diameter is 18 cm?

Using 3.14 as Pi the area of circle is: 254.34


What is the diameter of a circle with an area of 254 cm?

To find the diameter of a circle with an area of 254 cm², you first need to calculate the radius. The formula for the area of a circle is A = πr², where A is the area and r is the radius. So, 254 = πr². Solving for r gives you r ≈ √(254/π) ≈ 9 cm. The diameter of a circle is twice the radius, so the diameter of this circle is approximately 18 cm.


What is the circumference and the area of a circle whose diameter is 18 cm?

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What is the area of a circle if it has a diameter of 2cm?

The area of a circle with a diameter of two cm is about 3.1416 cm.


What is the area of a circle with a diameter of 8.5 cm?

A circle with a diameter of 8.5 cm has an area of 56.75 square cm


What is a Diameter of a circle Area is 86.54625 cm?

The diameter of a circle with an area of 86.54625 cm2 is: 10.49734 cm


Area of a circle that has diameter of 3 cm?

The area of a circle that has diameter of 3 cm is: 7.069 cm2


What is the area of circle that has a diameter of 6.5 cm?

The area of circle that has a diameter of 6.5 cm is: 33.18 cm2


What is the area of a circle if the diameter is 110 cm?

For a circle with a diameter of 100 cm, the area is ≈ 9,503.32 cm2


What is the radius of a circle with a 36cm diameter?

It's 18 cm. The radius is half the diameter of a circle. Half 36 cm is 18 cm.


What is the area of a circle with a diameter pf 20 cm?

The area of a circle with a diameter of 20 cm is: 314.2 cm2