Area Perimeter

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Area and Perimeter of 2D Geometric Shapes

Area Calculators

Precision:

Circle

Radius
Perimeter
Area

$Circle$

Ellipse

$Ellipse$

Parallelogram

Base(b)

$Parall$

Rectangle

$Rectangle$

Regular Polygon

# Sides(N)

$RegPolygon$

Trapezoid

Base(b)
Top(t)


2^ndSolution

$Trapezoid$

Triangle

Sides(a)
Side(b)

$Triangle$