A scale diagram drawn to the scale 1:200 is given here. (1) Find the actual length represented by 1 cm according to the given scale.
(2) Find the length and breadth of the actual figure that is represented by this scale diagram.
length 3cm
width 2cm

Which of the following are independent events? a) knowing that it is going to rain tomorrow, and bringing an umbrella to schoolb) knowing that you have to get up early tomorrow, and going to bed before 9 p.mc) knowing that it is going to rain tomorrow, and going to bed before 9 p.md) knowing that you have a test in school tomorrow, and studying thw night before