Question
PSLE
The figure is made up of two rectangles UVYZ and VWXY. UZ = 3 cm, ZY = r cm and the area of VWXY is (9 + 3r) cm2. Find the area of UWXZ in terms of r. Give your answer in the simplest form.
2 m

Click button first when a symbol is required. X

PSLE
The figure is made up of two rectangles UVYZ and VWXY. UZ = 3 cm, ZY = r cm and the area of VWXY is (9 + 3r) cm2. Find the area of UWXZ in terms of r. Give your answer in the simplest form.