Question
PSLE
In the figure, the square BCDE is made up of two parts, F and G. The part, F, is formed by a semicircle and the line BC. The perimeter of F is 44 m and the perimeter of the shaded part, G, is 100 m.
  1. Find the perimeter of the square BCDE.
  2. Find the area of the shaded part G. (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

PSLE
In the figure, the square BCDE is made up of two parts, F and G. The part, F, is formed by a semicircle and the line BC. The perimeter of F is 44 m and the perimeter of the shaded part, G, is 100 m.
  1. Find the perimeter of the square BCDE.
  2. Find the area of the shaded part G. (Take π =227)