Question
In the figure below, KLMN and LMFE are squares. J and G are centres of square EFML and KLMN respectively. H is the centre of LM. If KE = 70 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, KLMN and LMFE are squares. J and G are centres of square EFML and KLMN respectively. H is the centre of LM. If KE = 70 m, take π as 227 and find
  1. the perimeter of the shaded region,
  2. the area of the shaded region.