circles divided into parts from 1 to 24. black round chart for infographic, pie portion or pizza slice. wheel division

circle division fraction slice pie graphic icon 12 chart outline 5 8 sector piece 7 shape part portion 10 6 pizza infographic 9 vector wheel graph circular 4 15 whole simple line round section 3 13 14 ratio ring split 11 halves 1 full proportion twelve data divided missing cut