Write the formula to find
- write the formula to find the probability
- write the formula to find compound interest
- write the formula to find simple interest
- write the formula to find mass percent
- write the formula to find the magnification
- write the formula to find refractive index of prism
- write the formula to find the perimeter of a rectangle
- write the formula to find the area of triangle
- write the formula to find resistivity of a material
- write the formula to find the magnitude of the gravitational force
