How to draw unique shapes without the <path> attribute?

Question

I want to draw the following shapes in Web without the path attribute:
Half moon,
Star,
Doughnut,
Pentagon
and
rainbow arc
How can I do that?

Answer 1

https://www.w3schools.com/graphics/svg_intro.asp
https://www.w3.org/TR/SVG/shapes.html

Answer 2

thanks

Answer 3

https://code.sololearn.com/WP4T1agmRLi4/?ref=app

Answer 4

https://code.sololearn.com/Wxw0UtaUI340/?ref=app

Answer 5

https://code.sololearn.com/WvWJ2yKtqWxN/?ref=app

Answer 6

https://code.sololearn.com/Wusys8JN5X63/?ref=app

Answer 7

https://code.sololearn.com/Won9xdrzp942/?ref=app

Answer 8

https://code.sololearn.com/WOC51g344Yka/?ref=app

Answer 9

https://code.sololearn.com/W2g0wL5iSewd/?ref=app