Online Calculators, Converters and Generators

Converters from metric to imperial weight and height online generators pick a random number and randomisers pick a random name from a hat


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area of a circle with the diameter

Calculate the area of a circle with no pi but just a diameter

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circumference of a circle with the radius

Calculate the circumference of a circle with just the radius rember the rad is half of diameter

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find the radius of a circle with the circumference

Calculate the radius of a circle with the circumference the radius is half of diameter

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find the volume of a cylinder with the radius

calculate the volume of a cylinder with radius and height

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Find the Percentage of a Number

Work out the percentage of number over the total mark to get the percentage.

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Cm to Feet and Inches

Change centimeters into feet change the height of a person from centimeters to feet. Imperial to metric converter

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Centimeter to Pixel

Covert Centimeter to Pixels

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Convert Lowercase To Uppercase

Convert lowercase text to uppercase

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Convert Uppercase To Lowercase

Change Uppercase text to Lowercase

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