Sigmas Problem ΣΣ i^2

Question

How can i solve this?

$ΣΣ i^2=?$

both are from 1 to 4 And i is the variable

My Answer is 58.am i correct?

Answer 1

Is this the correct expression? $$\sum_{i=1}^{4}\sum_{i=1}^{4}i^2$$ If so this is equal to $$\sum_{i=1}^{4}(1^2+2^2+3^2+4^2) = \sum_{i=1}^{4}30 = 120$$