Question
The figure shows a rectangular field EFGH. Glen walked from E to F to G to H and he covered a distance of 62 cm. Opal walked from F to G to H to E and she covered a distance of 40 cm.
  1. What is the perimeter of the field?
  2. Some construction work was undertaken to the same field and a semi-circular part was removed from it. What Is the perimeter of the field after the construction? (Take π = 227)
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

The figure shows a rectangular field EFGH. Glen walked from E to F to G to H and he covered a distance of 62 cm. Opal walked from F to G to H to E and she covered a distance of 40 cm.
  1. What is the perimeter of the field?
  2. Some construction work was undertaken to the same field and a semi-circular part was removed from it. What Is the perimeter of the field after the construction? (Take π = 227)