【實用商業app】Area Calculator|最夯免費app-gigacircle

Area Calculator enables you to quickly determine the area & perimeter of 22 two-dimensional shapes. Whether in school, on the job, or working in the field, this geometric calculator provides a professional look and feel while delivering accurate results.▼ Features··► Super fast with no convert button required··► Degrees or Radians··► Units (see list below) ··► Shows area and perimeter formulas for each shape··► Running total icon to add and subtract multiple areas··► Remembers the most recently used shape in each category▼ Shapes include:··► Circles (Circle, Ellipse, Sector, Segment, Ring, Ring Sector)··► Hyperbolas (Hyperbola, Parabola, Cycloid)··► Rectangles (Square, Rectangle, Parallelogram, Trapezoid, Trapezium)··► Polygons (Pentagon, Hexagon, Octagon, n-sided Polygon)··► Triangles (Right, Acute, Obtuse, Angles)▼ Length/Perimeter/Circumference Units··► Centimeter (cm)··► Foot (ft)··► Foot-Inch (ft'in)··► Inch (in)··► Kilometer (km)··► Meter (m)··► Mile (mi)··► Millimeter (mm)··► Yard (yd)▼ Area Units··► Square centimeter (cm²)··► Square foot (ft²)··► Square foot-square inch (ft²'in²)··► Square inch (in²)··► Square kilometer (km²)··► Square meter (m²)··► Square mile (mi²)··► Square millimeter (mm²)··► Square yard (yd²)▼ Some User Comments··► "[euphemism] great" -Website Visitor - 12/2/2010··► "helps out at work when you forgot your brain" -iOS 4.1 User - 11/22/2010··► "it's realy nice" -iPod Touch OS 3.1.3 User - 9/2/2010▼ Other Applications by SummitApps··► Volume Calculator (Cubes, cylinders, pyramids, spheres, cones, paraboloids and others - 26 shapes in Volume Calculator!)··► Converber (Unit Converter with over 1900 units in 53 categories)A video tutorial is located on our website¹. Please send us your ideas and suggestions for improvements.¹ http://www.summitapps.com