Question
The rectangle is divided into four parts F, G, H and J. The ratio of Part F to Part G is 9 : 4 and the ratio of Part G to Part H is 4 : 1.
  1. Find the ratio of Part F to Part G to Part H.
  2. Given that Part J is 84 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 F, G, H and J. The ratio of Part F to Part G is 9 : 4 and the ratio of Part G to Part H is 4 : 1.
  1. Find the ratio of Part F to Part G to Part H.
  2. Given that Part J is 84 cm2 , find the area of the rectangle.