A simple geometry calculation related website where the user can calculate the area of triangle, rectangle, parallelogram, rhombus, pentagon and ellipse. Show error if the input field is empty, negative number or NaN (Not a Number). Also the background color of each card changes randomly.
A simple geometry calculation related website where the user can calculate the area of triangle, rectangle, parallelogram, rhombus, pentagon and ellipse. Show error if the input field is empty, negative number or NaN (Not a Number). Also the background color of each card changes randomly.