# Shape Areas

Triangle area using height and base
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Triangle area using two sides and the angle between them
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Tringle area using three sides (Heron's formula)
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Triangle area using semiperimeter and inradius
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Triangle area using three sides and circumradius
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Right triangle area
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Equilateral triangle area
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Area of a square
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Area of a square using diagonal
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Area of a rectangle
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Area of a rectangle using diagonal
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Area of a parallelogram
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Area of a parallelogram using two sides
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Area of a parallelogram using diagonals
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Area of a rhombus
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Area of a rhombus using diagonals
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Area of a trapezium (trapezoid)
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Area of a trapezium (trapezoid) using midline
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Area of a regular polygon inside circumcircle
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Area of a regular polygon
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Area of an equilateral triangle using circumradius
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Area of an equilateral triangle using inradius
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Area of an equilateral triangle using height
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Area of a square using circumradius
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Area of a square using inradius
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Area of a regular hexagon
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Area of a regular hexagon using circumradius
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Area of a regular hexagon using inradius
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Area of a circle
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Area of sector of a circle
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Area of sector of a circle using angle
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Area of a smaller segment of a circle
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Area of a bigger segment of a circle
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Area of a segment of a circle
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