Question
PSLE
In the figure not drawn to scale, TVXZ and UWYA are squares. TU, VW, XY and ZA are of the same length. The ratio of UV : TU is 3 : 1.
  1. What fraction of square TVXZ is unshaded?
  2. If the length of the square TVXZ is 36 cm, find the shaded area in cm2.
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 not drawn to scale, TVXZ and UWYA are squares. TU, VW, XY and ZA are of the same length. The ratio of UV : TU is 3 : 1.
  1. What fraction of square TVXZ is unshaded?
  2. If the length of the square TVXZ is 36 cm, find the shaded area in cm2.