Those who built on al-Khwarizmi's work developed new ways to use decimal fractions and pioneered new techniques to determine area and volume.
Lava va yisaka emahlweni ntirho wa al-Khwarizmi va sungule tindlela letintshwa to tirhisa ti-decimal fractions ni maendlelo lamantshwa yo pima ndhawu ni vuenti bya nchumu wo karhi.