Answer:
40cm³
Step-by-step explanation:
5x8x2x1/2= 40cm³
This is the quadratic formula
Answer:
kilometers per hour.
Step-by-step explanation:
We have been given an , which describes the number of kilometers y that a van travels in x minutes. We are asked to to find the constant speed of the van in terms of hours.
We can see that van travel kilometers in x hours. To find the constant speed of van, we will substitute in our given equation as:
Since van travels kilometers in one hour, therefore, constant speed of van is kilometer per hour or kilometers per hour.
P = 2(12+8)
P = 2(20)
P = 40
answer: <span>perimeter = 40 cm</span>