Question
In the figure below, ZABC and ABVU are squares. Y and W are centres of square UVBA and ZABC respectively. X is the centre of AB. If ZU = 98 cm, 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, ZABC and ABVU are squares. Y and W are centres of square UVBA and ZABC respectively. X is the centre of AB. If ZU = 98 cm, take π as 227 and find
  1. the perimeter of the shaded region,
  2. the area of the shaded region.