Calculator Wrapper The Hollow Rectangle Area Calculator is a specialized tool for determining the shaded area of rectangular frames, borders, and tube cross-sections. By subtracting the inner “void” from the outer “solid,” it instantly gives you the net surface area of the material itself. It is ideal for construction framing, photo frame manufacturing, and…
Decagon Area Calculator (10-sided) Decagon Area Calculator Calculate area of a 10-sided polygon. Supports regular decagons (Side, Perimeter, Apothem, Circumradius) and irregular coordinates. Calculation Mode Regular Decagon (Side Length)Regular Decagon (Perimeter)Regular Decagon (Apothem)Regular Decagon (Circumradius)Irregular (Coordinates)Triangulation (Visual) Side Length (s) mcmmminftyd Perimeter (P) mcmmminft Apothem (a) mcmmminft Circumradius (R) mcmmminft Enter X,Y for 10 vertices…
Square Area Calculator Square Area Calculator Compute area from side, or find side from area, diagonal, or perimeter. Calculation Mode Find Area (from Side)Find Side (from Area)Find Side (from Diagonal)Find Side (from Perimeter) Side Length (s) mcmmmftinyd Set Area (A) m²cm²ft²in²ac Precision 234 Calculate Reset Result – Conversions Ever found yourself staring at a box…
Rectangle Area Calculator Rectangle Area Calculator Calculate area, length, or width. Supports Metric, Imperial (ft+in), and other units. Calculation Mode Calculate Area (Length × Width)Find Width (requires Area & Length)Find Length (requires Area & Width) Length (l) mcmmmftinyd ft + in Use Width (w) mcmmmftinyd ft + in Use Area (A) m²cm²ft²in²yd² Precision 234 Calculate…