Percentage Calculator

This percentage calculator is a free online tool to help you in calculate percentages. What is X % of Y? Example: What is 27 % of 144? Answer: 27 % of 144 = 38,88. What is % of          ? Round to decimal places. X is what percent of Y? Example: 27 is Read more…

Area and Perimeter: Circle

This online calculator is a free online tool to help you in calculate area and perimeter of Circle. Calculator Enter 1 value Radius (r) = Diameter (d) = Round to decimal places. Area A = Perimeter P = Circle Circle is a round, two-dimensional shape, and all points on the Read more…

Area and Perimeter: Square

This online calculator is a free online tool to help you in calculate area and perimeter of Square. Calculator Enter 1 value edges (a) = diagonals (d) = Round to decimal places. Area A = Perimeter P = Square Square is a plane figure with four equal straight sides and Read more…

Area and Perimeter: Rectangle

This online calculator is a free online tool to help you in calculate area and perimeter of Rectangle. Calculator Enter 2 values width (a) = height (b) = diagonal (d) = alpha (α) = °rad beta (β) = Round to decimal places. Area A = Perimeter P = Rectangle Rectangle Read more…

Area and Perimeter: Rhombus

This online calculator is a free online tool to help you in calculate area and perimeter of Rhombus. Calculator Enter 2 values edges (a) = height (h) = diagonal 1 (d1) = diagonal 2 (d2) = alpha 1 (α1) = °rad alpha 2 (α2) = Round to decimal places. Area Read more…

Area and Perimeter: Parallelogram

This online calculator is a free online tool to help you in calculate area and perimeter of Parallelogram. Calculator Enter 3 values edges (a) = edges (b) = height to edges a (ha) = height to edges b (hb) = diagonal 1 (d1) = diagonal 2 (d2)= alpha 1 (α1) Read more…

Area and Perimeter: Trapezium

This online calculator is a free online tool to help you in calculate area and perimeter of Trapezium. Calculator Enter 3 values base (a) = base (c) = height (h) = Round to decimal places. Area A = Trapezium Trapezium or also known as trapezoid is a quadrilateral with at Read more…

Area and Perimeter: Triangle

This online calculator is a free online tool to help you in calculate area and perimeter of Triangle. Calculator Enter 3 values edges (a) = edges (b) = edges (c) = alpha (α) = °rad beta (β) = gamma (γ) = Round to decimal places. Area A = Perimeter P Read more…

Area and Perimeter: Right-Angled Triangle

This online calculator is a free online tool to help you in calculate area and perimeter of Right-Angled Triangle. Calculator Enter 2 values right-angled leg (a) = right-angled leg (b) = hypotenuse (c) = alpha (α) = °rad beta (β) = Round to decimal places. Area A = Perimeter P Read more…

Pythagorean Theorem

This online calculator is a free online tool to help you in calculate Pythagorean Theorem. Calculator Enter 2 values right-angled leg (a) = right-angled leg (b) = hypotenuse (c) = Round to decimal places. Pythagorean Theorem Pythagorean Theorem or Pythagoras Theorem is one of fundamental theorem and formulas in Mathematics. Read more…