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Area = pi*2.252.

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12y ago
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Q: What is the area of a circle if the diamitere is 4.5?
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Related questions

What is the area of a circle if the diameter of the circle is 45?

Using 3.14 as Pi the area of circle is: 1589.6250000000002


What is the area of a 45 mm circle?

If radius = 45 mm, then area = 6361.7 mm2 (to 1 dp).


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What is the area if the radius is 3.8 meters?

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Divide the angle sector by 360 and multiply it by 24 square meters. The area is equal to 3 square meters.


What is the area of a circle with the circumference 6.28?

circumference = 2*pi*radius r = c/2*pi r = 6.28/2*pi r = 0.9994930426 units area of the circle = pi*r2 = 3.138408154 square units


What is the area of the shaded sector if the circle has a radius of 7 and the central angle is 45 degrees?

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What fraction of the circle is 45 degrees?

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What is the area of a circle with a diameter of 70 mm?

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What is the area of a sector if the central angle is 45 degrees?

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