# What is the sum of squares of 19 and 20? - Calculator

Find the sum of square for any set of integers (2, 3 or more whole mumbers). Here is the answer to the questions like: What is the sum of squares of 19 and 20? or What is the TSS of 19 and 20?

To use the SST / TSS Calculator below just enter a set of numbers separeted by commas (,).

### Sum of Squares Calculator

Please, input a sequency of numbers separated by commas. Eg.: 2,4,1/2,0.73 ...

### Total Sum of Square (TSS or SST)

## How this calculator works

Supose you want to find the value of 2 + 4 + 7 + 9.

The the calculator simply sums the squares of each number:

TSS = 2^{2} + 4^{2} + 7^{2} + 9^{2}

TSS = 4 + 16 + 49 + 81 = 150