Question
PSLE
A square, not drawn to scale, is made up of four triangles W, X, Y and Z. The area of W is 110 the area of the square while the area of X is 320 the area of the square.
  1. The total areas of W and X is 2025 cm2. What is the length of each side of the square?
  2. What fraction of the square is Area of Z?
5 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
A square, not drawn to scale, is made up of four triangles W, X, Y and Z. The area of W is 110 the area of the square while the area of X is 320 the area of the square.
  1. The total areas of W and X is 2025 cm2. What is the length of each side of the square?
  2. What fraction of the square is Area of Z?