Question
PSLE
In the figure not drawn to scale, CEGJ and DFHK are squares. CD, EF, GH and JK are of the same length. The ratio of DE : CD is 4 : 1.
  1. What fraction of square CEGJ is unshaded?
  2. If the length of the square CEGJ is 60 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, CEGJ and DFHK are squares. CD, EF, GH and JK are of the same length. The ratio of DE : CD is 4 : 1.
  1. What fraction of square CEGJ is unshaded?
  2. If the length of the square CEGJ is 60 cm, find the shaded area in cm2.