Question
In the figure below, ABCD and BCWV are squares. Z and X are centres of square VWCB and ABCD respectively. Y is the centre of BC. If AV = 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, ABCD and BCWV are squares. Z and X are centres of square VWCB and ABCD respectively. Y is the centre of BC. If AV = 98 cm, take π as 227 and find
  1. the perimeter of the shaded region,
  2. the area of the shaded region.