Geometry Calculators

• Rectangle>
• Triangle>

Rectangle

• Rectangle Area Calculator

  Calculate the area of a rectangle

• Rectangle Diagonal Calculator

  Calculate the diagonal length of a rectangle

• Rectangle Height Calculator

  Calculate the height of a rectangle using the width and area, or perimeter, or the diagonal length.

• Rectangle Perimeter Calculator

  Calculate the perimeter of a rectangle

• Rectangle Width Calculator

  Calculate the width of a rectangle using the height and area, or perimeter, or the diagonal length.

Triangle

• Pythagorean Theorem Calculator

  Calculate the side lengths of a triangle

• Triangle Area Calculator

  Find the area of a triangle using the base and height, three sides, two sides & one angle, or two angles & one side with the triangle area calculator.