Subnet Mask to Wildcard Mask Converter

Get the perimeter of a rectangle using using the width and height

Ip to Binary Converter

Get the area of a trapezoid by using two bases and height

Work out the area of a triangle with no sides by using width and height

bmr is the amount of calories you burn when whilst being inactive. Metric kg for weight and cm for height

Convert Text Text to Base64

Get the area of a square using one side

Get the area of a rectangle using one side