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Q: What is the area of a circle with a radius of 2 mm?
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Calculate the area of a circle with a radius of 450mm?

The formula, when the radius is known, is: A = PI(r)2 A circle with a radius of 450 mm has an area of 636,172.51 square mm.


What is the area of a circle with a diameter of 13.2 mm?

The formula to calculate the area of a circle is A = πr^2, where r is the radius. Since the diameter is given, we can find the radius by dividing the diameter by 2. So, the radius would be 13.2 mm / 2 = 6.6 mm. Plugging in this value, the area of the circle is approximately 136.62 square millimeters.


What is the area of the circle if XY 5.4 mm?

If the diameter of a circle is 5.4mm, then the radius is 2.7 mm. The formula for the area of a circle is PIr^2. So, the area is then 22.9 mm2.


What is the area of a circle if xy equals 5.4 mm?

If the diameter of a circle is 5.4mm, then the radius is 2.7 mm. The formula for the area of a circle is PIr^2. So, the area is then 22.9 mm2.


Is the diameter of a circle is 26 mm then what is the radius?

13 mm. The radius of a circle is 1/2 of the diameter.


What is the radius of a circle with a circumference of 6.28 mm?

Radius of the circle: 6.28/2*pi = 0.999 mm or about 1 mm


If the diameter of the circle is 30 mm then what is the radius of the circle?

The radius if the circle is half of its diameter and so 30/2 = 15 mm


What is the diameter of a circle with a area of 75 mm?

radius = square root of (75/pi) = 4.886025119 diameter = 2*radius = 9.772050238 or 10 mm to the nearest integer


What is the area of a circle with a diameter of 240 mm?

Oh, dude, you just gotta divide the diameter by 2 to get the radius, which is 120 mm. Then you square that bad boy to get 14,400 mm². So, like, the area of the circle is 14,400 mm². Easy peasy, lemon squeezy.


Formula and result of area of circle?

The formula for the area of a circle is: Area = (pi) x (Radius)2 . When you know the radius of the circle and you use it to calculate the area of the circle, the result will be equal to (pi) x (Radius)2 .


What is area of a circle with radius of 2 cm?

A circle with a radius of 2 cm has an area of 12.57 square cm.


The size of 3mm circle?

Is that the radius or diameter? If it's the radius the area would be appx. 28.27 mm^2 and the circumference would be 18.85 mm If it's the diameter the area would be appx. 7.69 mm^2 and the circumference would be 9.425 mm. I may be off slightly, but I hope this helps enough.