Three small rectangles, of the same depth, are cut from a rectangular sheet of metal. The area of the remaining piece is 990. What is the depth of each cut?
Answer Choices
A. 8
B. 7
C. 6
D. 5
E. 4
Three small rectangles, of the same depth, are cut from a rectangular sheet of metal. The area of the remaining piece is 990. What is the depth of each cut?
Answer Choices
A. 8
B. 7
C. 6
D. 5
E. 4