How to calculate the height of several elements?

Good day! How to get the sum height of multiple blocks? There is a function outerHeight(), but I don't understand how to apply to prosite several elements.
July 2nd 19 at 17:14
1 answer
July 2nd 19 at 17:16
the sum of the first 4 https://jsfiddle.net/Lzpnow35/1/

Find more questions by tags jQueryHTML