The circle graph shows the number of cell phones sold at a local store. The darker shaded portion shows the number of cell phone
s that were sold with an unlimited data plan. A total of 2,712 cell phones were sold. Using the circle graph, approximately how many cell phones were sold with an unlimited data plan?
1 answer:
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Answer:
<em><u>1 and 5</u></em>
Step-by-step explanation:
The squares have a side length of 10 and 1 square side is the radius of the half-circles. Since there are two half-circles, find the circumference for one full circle:
Insert the radius:
Simplify pi:
Simplify multiplication:
The circumference of the circles is 62.8. Now find the perimeter of the exposed squares with side length 10. There are 4 exposed sides, which equals one square. Find the perimeter:
Add the perimeter of the circle and the square together:
Now see which of the options gives you the perimeter:
1. ****
2.
3.
4.
5. ****
Finito.
