It means the scientific study of sight and the behavior of light, or the properties of transmission and deflection of other forms of radiation
Answer: 68m
Explanation:
Perimeter of a rectangle = 2(length + width).
To solve the perimeter of the diagram above, the diagram has been broken down into 2 rectangles. Check the attachment for the diagram.
The first rectangle has sides of 4m and 8m. Therefore, the perimeter will be:
= 2(4m + 8m)
= 2(12m)
= 24m
The second rectangle has sides of 6m and 16m. Therefore, the perimeter will be:
= 2(6m + 16m)
= 2(22m)
= 44m
Therefore, the perimeter of the whole diagram will be:
= 24m + 44m
= 68m
The correct answer to this open question is the following.
The two intervention programs that the government could put into place to encourage tourists, not to litter would be the following.
1.- Advertising campaign in the United States airports. As soon as tourists arrive in the United States, there would be TV screens and signs in every airport, informing that littering is strictly prohibited in the United States.
2.- US embassies abroad. A similar campaign should be implemented in the many US embassies around the world. So when people solicit their visas to enter the United States, they could be informed that there is strict legislation in the US regarding littering.
This way tourist will be informed previous their arrival to the country.
These recommendations will help the illegal dumping situation for tourists in that they will be very aware that there will be serious consequences if they are caught littering.
