Answer:
Step-by-step explanation:
<em>See the attached.</em>
The path goes along the perimeter of the park and parallel to the sides, something like the picture attached.
<u>The path is 1 m wide and the total length is:</u>
We need to consider the dark cells points in the picture with reflects the overlaps. They are counted twice and each is 1 m x 1 m.
<u>Subtracting the duplicated area 9 x 1 m² to get the total area of the path:</u>
<u>The cost of cementing is:</u>
It would simply take you 20 hours. 90/4= 22.5. 22.5/15= 2.5
I think F because it says between two hundred and three hundred, thou I'm not sure better to wait for someone else to answer and compare the answers.
<span>8,123,700 = 8.1237 x 10^6
so answer is </span>D. 8.1237 x 10ˆ6
hope it helps
Answer: 5
Step-by-step explanation:
8+2=10
10/2=5