Answer:

Explanation:
Length of a rectangle, 
The breadth of a rectangle, 
We need to find the area of a rectangle. The formula that is used to find the area of a rectangle is given by :

So, the area of a rectangle is
.
Answer:
Critical Period.
Explanation:
A critical period is a maturational stage in the lifespan of an organism during which the nervous system is especially sensitive to certain environmental stimuli, such as light.
I hope this helps!
Answer:
2. Unpreventable
4. Unintentional
Explanation:
Most injuries are preventable however there remain some that are Unpreventable as circumstances were out of the control of the injured. These include: injuries sustained by being a bystander in a shootout, injuries sustained in an apartment fire or even injuries sustained from being hit by a meteor.
Then as there are injuries that are intentional, there are those that are unintentional as well. These are those injuries that happen even though there was no intent to cause injury. Accidents including both home and motor vehicle fall under here.
The goal of most teacher directed pre-schools is to <u>prepare children for the kindergarten setting.</u> Teachers design activities for kids to help them analyze the structures of learning in the near future. Activities involved in these set-up include learning letters and sounds, shapes and colors, among others.