 Hi everyone. In this short lesson, we're gonna talk about that how to find a square root of number in Python programming language. To do that, first we need to import mat module. So we'll type import mat, then for example let's calculate square root of number 82 and let's print that result to the screen. So we'll say print and inside double quotes we'll put text square root of 82 is here we can't put calculation inside of string and instead of calculation we'll put placeholder for float point number by typing percent and f. Now we'll close quote and after this quote we'll type percent to add our square root to string. Here we will call function from mat module that is called sqrt and we'll put inside that function as arguments number 82 and we'll close all parentheses. When we press enter we can see result of our square function so we have here result of calculation of finding square root of number 82. That's all in this video. Thanks for watching.