Question
The ratio of the area of Rectangle G to that of Rectangle H to that of Rectangle J is 7 : 5 : 2. 314 of Rectangle G and 14 of Rectangle J are shaded. The shaded area is 48 m2. 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 G to that of Rectangle H to that of Rectangle J is 7 : 5 : 2. 314 of Rectangle G and 14 of Rectangle J are shaded. The shaded area is 48 m2. Find the total unshaded area of the figure.