Question
In the figure below, YZAB and ZAUT are squares. X and V are centres of square TUAZ and YZAB respectively. W is the centre of ZA. If YT = 28 m, take π as 227 and find
  1. the perimeter of the shaded region,
  2. the area 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

In the figure below, YZAB and ZAUT are squares. X and V are centres of square TUAZ and YZAB respectively. W is the centre of ZA. If YT = 28 m, take π as 227 and find
  1. the perimeter of the shaded region,
  2. the area of the shaded region.