Question
The figure not drawn to scale shows Square E and Square F inside Square ABCD. The area of Square E is 9 cm2 and the area of Square ABCD is 144 cm2.
  1. Find the length of one side of Square F.
  2. Find the perimeter of the shaded region.
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

The figure not drawn to scale shows Square E and Square F inside Square ABCD. The area of Square E is 9 cm2 and the area of Square ABCD is 144 cm2.
  1. Find the length of one side of Square F.
  2. Find the perimeter of the shaded region.