Question
The ratio of the area of Rectangle T to that of Rectangle U to that of Rectangle V is 7 : 4 : 3. 221 of Rectangle T and 19 of Rectangle V are shaded. The shaded area is 33 cm2. Find the total unshaded area of the figure.
4 m

Click button first when a symbol is required. X

The ratio of the area of Rectangle T to that of Rectangle U to that of Rectangle V is 7 : 4 : 3. 221 of Rectangle T and 19 of Rectangle V are shaded. The shaded area is 33 cm2. Find the total unshaded area of the figure.