ZWXY is a rectangle.

The area of ZOY is 960 cm².

If ZY is taken to be the base of triangle ZOY, then the height of triangle ZOY is 24 cm.

(a) What is the length of ZY?

(b) What is the area of the rectangle?

Notes to students:

1.   If the question above has parts, (e.g. (a) and (b)), given that the answer for part (a) is 10 and the answer for part (b) is 12, give your answer as:10,12