Question
The perimeter of Triangle R is equal to that of Rectangle X.
  1. Find the length of Rectangle X in terms of j.
  2. If j = 3, find the area of Rectangle X.
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

The perimeter of Triangle R is equal to that of Rectangle X.
  1. Find the length of Rectangle X in terms of j.
  2. If j = 3, find the area of Rectangle X.