# Area Calculator - Flat Sided Shapes

Use these calculators to calculate the area, perimeter and diagonals for various flat sided shapes, including Square, Rectangle, Parallelogram, Rhombus and Hexagon.

If you would like to calculate the area of a round shapes the please use our Area Calculator for round shapes .

If you need to calculate the volume of a flat sided shape use our volume calculator.

The calculators are unitless, if you input values in mm the results will be in mm and mm², if you then wish to convert why not use our universal converter.

SQUARE AREA

Enter your known values in whatever units you have ie. inches or cm. Your results will be shown in the same units as you input,these can be converted into any other area measurement using our universal converter. ie. from cubic cm to cubic inches, just copy and paste your results into the converter

RECTANGLE AREA

Enter your known values in whatever units you have ie. inches or cm. Your results will be shown in the same units as you input,these can be converted into any other area measurement using our universal converter. ie. from cubic cm to cubic inches, just copy and paste your results into the converter

PARALLELOGRAM AREA

Enter your known values in whatever units you have ie. inches or cm. Your results will be shown in the same units as you input,these can be converted into any other area measurement using our universal converter. ie. from cubic cm to cubic inches, just copy and paste your results into the converter

RHOMBUS AREA

Enter your known values in whatever units you have ie. inches or cm. Your results will be shown in the same units as you input,these can be converted into any other area measurement using our universal converter. ie. from cubic cm to cubic inches, just copy and paste your results into the converter

HEXAGON AREA

Enter your known values in whatever units you have ie. inches or cm. Your results will be shown in the same units as you input,these can be converted into any other area measurement using our universal converter. ie. from cubic cm to cubic inches, just copy and paste your results into the converter

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