Question
Look at the picture.
  1. How many units is Umbrella 3 shorter than Umbrella 1?
  2. What is the total height of Umbrella 2 and Umbrella 4?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Look at the picture.
  1. How many units is Umbrella 3 shorter than Umbrella 1?
  2. What is the total height of Umbrella 2 and Umbrella 4?