Calculators

Calculates the materials needed for a French drain, including gravel, drainage pipe, and geotextile fabric.

Calculates the maximum vertical height reached by a projectile, given its initial velocity and launch angle.

This calculator determines the dry matter content of pet food based on its moisture and nutrient content. Useful for comparing nutrient concentrations between different pet foods.

Calculates the number of studs needed for a wall based on the wall length and stud spacing.