1/12 of the road left to build
Answer: The perimeter is
Step-by-step explanation:
1. By definition, the formula for calculate the surface area of a cube is:
Where s is the lenght of any edge of the cube.
2. You know that the surface area of the cube of the problem is , therefore the lenght of each edge of the cube is:
3. Each face of the cube is a square, therefore the perimeter of one face is:
Answer:
1,020
Step-by-step explanation:
First step.
Since he can read 21 1/4 pages in 1 and 1/4 hour then we got to know how many pages he can read in one hour right? so we need to divide.
Second step.
So we will need to divide 21 1/4 divided by 1 and 1/4 which will give us 17 which is the pages he will read in one minute.
Third step.
After you get that then we multiply it by the hour which is 60 minutes in an hour so,
60 x 17 = 1,020
Which gives us the answer
Hope that helps =)