The area of a rectangular piece of cardboard is 36sq.cm and its length is 9cm .What is the width of the cardboard? Share with your friends Share 3 Jonathan S Pulickal answered this area: length x breadth so,9* x equals area 36/9 equals the width ans:4 4 View Full Answer Melvy A. Mathews answered this 4 cm -2 Azreen Hussain answered this 27 sq.cm -2 Harshwardhan Samal answered this 36/9 = 4 0 Abhineet Katakwar answered this The answer will be as follows. 36 divided by 9 =4 the answers will be 4 2 Harini Umamagesh answered this answer is 4 0