C=pi(radius)^2
c=pi(5)^2
c=pi(25)
c=78.5398163397...
c is about 78.5
The question that you can ask yourself while reading in order to help you identify the main ideas is, what is the most important point the author wants me to understand. The correct answer would be option C. The main idea is considered as the most significant idea in a story or a paragraph. This sums up all of the other ideas that are being included in the story.
If you need to find the answer than do .13 x 2120 which would equal 275.6
Answer:
1.66 cans or 1.6 rounded.
Step-by-step explanation:
1 can = 240ft
2 cans = 480ft
480 divided by 240 = 1.66666666667.
Rounded number = 1.66 and or 1.6