Question
PSLE
The pattern on the tile UVWX shows overlapping squares of different sizes. UZ = ZY and UY = YX.
  1. What fraction of the tile UVWX is shaded?
  2. Figure 2 is made up of four such tiles. The area of the unshaded part of Figure 2 is 57 cm2. What is the total area of the shaded parts in Figure 2?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
The pattern on the tile UVWX shows overlapping squares of different sizes. UZ = ZY and UY = YX.
  1. What fraction of the tile UVWX is shaded?
  2. Figure 2 is made up of four such tiles. The area of the unshaded part of Figure 2 is 57 cm2. What is the total area of the shaded parts in Figure 2?