Question
The rectangle is divided into four parts N, P, Q and R. The ratio of Part N to Part P is 9 : 2 and the ratio of Part P to Part Q is 4 : 1.
  1. Find the ratio of Part N to Part P to Part Q.
  2. Given that Part R is 63 cm2 , find the area of the rectangle.
5 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

The rectangle is divided into four parts N, P, Q and R. The ratio of Part N to Part P is 9 : 2 and the ratio of Part P to Part Q is 4 : 1.
  1. Find the ratio of Part N to Part P to Part Q.
  2. Given that Part R is 63 cm2 , find the area of the rectangle.