See attached picture for solution:
Which statement is true?
2 answers:
Answer:
C.
In a regular hexagon, the length of the radius is the same as the length of a side.
Step-by-step explanation:
A regular polygon is the polygon which have equal sides. Any regular polygon can be considered as a arrangement of the same number of equilateral triangles ad the number of sides.
For example, a regular hexagon ( 6 sized polygon) is made of the 6 equilateral triangles as shown in the image below.
Thus, the radius (which is the distance of the center of the polygon to any corner of it) is equal to the length of a regular polygon as it is composed of equilateral triangles.
So, option C is correct.
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Answer:
2nd debate was 3 hours long.
Step-by-step explanation:
We have been given that during the mayoral election,two debates were held between the candidates. The first debate lasted 1 2/3 hours. The second one was 1 4/5 times as long as the first one.
Let us find the estimate of time spent on 2nd debate.
1 2/3 hours would be approximately 2 hours. 1 4/5 times would be equal to 2 times.
Therefore, the estimated time is less 4 hours.
To find the time spent on 2nd debate, we will multiply 1 2/3 by 1 4/5.
First of all, we will convert mixed fractions into improper fractions as:
Now, we will multiply both fractions as:
Therefore, the 2nd debate was 3 hours long.