Before we calculate or write the standard form for 0.00045, let understand what a standard form is and how it is written.
Standard form is the simple a way of writing numbers in decimal notation, or we could say Standard form is a way of writing down very large or very small numbers easily, by making the number have decimal multiplied by it power of 10s.
this creates a polygon which can be shortened to be a triangle with side lengths 3 and 4 and the hypotenuse unknown. to find the side length you use the formula a^2 + b^2 = c^2
