This formula, \(a^2 + b^2 = c^2\), is used to find the length of a missing side of a right-angled triangle. 'a' and 'b' are the two shorter sides (legs), and 'c' is the longest side (hypotenuse).
These calculators help you find the two-dimensional space inside a shape. Use the Rectangle Area for rooms, the Circle Area for circular spaces, and the Triangle or Trapezoid for other common shapes.
Easily find the key properties of a circle. The Diameter is the distance across the center (twice the radius), while the Circumference is the distance around the edge of the circle.
These calculators determine the amount of space inside a three-dimensional object. The Volume of a Cylinder is useful for finding the capacity of pipes or tanks, while the Volume of a Sphere calculates the space inside a perfectly round object like a ball.