Question
In the figure below, STUV and TUNM are squares. R and P are centres of square MNUT and STUV respectively. Q is the centre of TU. If SM = 70 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, STUV and TUNM are squares. R and P are centres of square MNUT and STUV respectively. Q is the centre of TU. If SM = 70 cm, take π as 227 and find
  1. the perimeter of the shaded region,
  2. the area of the shaded region.