Question
PSLE
In the figure, the square TUVW is made up of two parts, X and Y. The part, X, is formed by a semicircle and the line TU. The perimeter of X is 44 m and the perimeter of the shaded part, Y, is 72 m.
  1. Find the perimeter of the square TUVW.
  2. Find the area of the shaded part Y. (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 TUVW is made up of two parts, X and Y. The part, X, is formed by a semicircle and the line TU. The perimeter of X is 44 m and the perimeter of the shaded part, Y, is 72 m.
  1. Find the perimeter of the square TUVW.
  2. Find the area of the shaded part Y. (Take π =227)