Question
PSLE
In the figure not drawn to scale, QSUW and RTVX are squares. QR, ST, UV and WX are of the same length. The ratio of RS : QR is 3 : 1.
  1. What fraction of square QSUW is unshaded?
  2. If the length of the square QSUW is 56 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, QSUW and RTVX are squares. QR, ST, UV and WX are of the same length. The ratio of RS : QR is 3 : 1.
  1. What fraction of square QSUW is unshaded?
  2. If the length of the square QSUW is 56 cm, find the shaded area in cm2.