Mathematics, 24.08.2019 21:30 Trumpman137
the octagon shown below has eight congruent sides. the given measures of the octagon are rounded to the nearest
tenth of a centimeter.
11.6 cm
8.2 cm
28 cm
8.2 cm
- 28 cm
what is the area, to the nearest square centimeter, of the octagon?
a.
392
b. 487
c. 650
d. 720
Answers: 2
![A=\frac{1}{2}[b1+b2]H](/tpl/images/0194/7241/8426f.png)
![A=\frac{1}{2}[28+11.6]8.2](/tpl/images/0194/7241/f7c86.png)
Another question on Mathematics
Mathematics, 21.06.2019 19:30
For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?
Answers: 1
Mathematics, 21.06.2019 22:30
Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.
Answers: 2
Mathematics, 21.06.2019 23:40
Sanjay solved the equation below. which property did he use to determine that 7x+42=42 is equivalent to 7(x+6)=42 7x+42=42 7x=0 x=0
Answers: 1
Mathematics, 22.06.2019 02:30
Acompany makes steel lids that have a diameter of 13 inches. what is the area of each lid? round your answer to the nearest hundredth
Answers: 2
You know the right answer?
the octagon shown below has eight congruent sides. the given measures of the octagon are rounded to...
Questions
Mathematics, 23.08.2019 17:30
Mathematics, 23.08.2019 17:30
Mathematics, 23.08.2019 17:30
Geography, 23.08.2019 17:30
History, 23.08.2019 17:30
Mathematics, 23.08.2019 17:30
Social Studies, 23.08.2019 17:30
Mathematics, 23.08.2019 17:30
English, 23.08.2019 17:30
Biology, 23.08.2019 17:30
Mathematics, 23.08.2019 17:30
History, 23.08.2019 17:30
