Another urgent you know the drill. help

Step-by-step explanation:

It is a right angle triangle with height and base = 3. The 4.24, for area, is not relevant.

Area = h * b / 2

Area = 3 * 3/2

Area = 9/2

Area = 4.5

from the sentence, "tomorrow morning, akiko will arrive an hour late" depicts a third person perspective because it doesn't use any pronoun to replace akiko, the subject of the sentence, and it is in singular form since akiko is only one person.