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sleet_krkn [62]
3 years ago
15

Find the area of the polygon

Mathematics
1 answer:
zimovet [89]3 years ago
5 0

The area A is given in terms of the side length s, apothem a, and number of sides n as

... A = n·s·a/2

For the given dimensions, your octagon has an area of

... A = 8·4·4.8/2 = 76.8 . . . . units²

_____

We cannot see the instructions for rounding, so we leave that to you.

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Please show your work how you solved this step by step ! Please answer this !!
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Answer:

2x^2

Step-by-step explanation:

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READ WHOLE QUESTION!:There are 50 campers at day camp and 10 counselors.Write the ratio campers to counselors as a fraction.Expl
Dovator [93]
<span>Given that there are 50 campers at day camp and 10 counselors.

The ratio of campers to counselors as a fraction is given by \frac{50}{10}.

Using equivalent fractions we have \frac{50\div10}{10\div10} = \frac{5}{1}.

Thus, the related rate and unit rate to the ratio of campers to counselors is given by \frac{5}{1}.

The unit rate indicates that for every counselor, there are 5 campers.</span>
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Describe how you would find how much grass seed is needed to cover a triangular plot of land
Papessa [141]

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Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
In 2010, the population of a city was 161,000. From 2010 to 2015, the population grew by 8%. From 2015 to 2020, it fell by 6.7%.
solniwko [45]

Answer:

99%

Step-by-step explanation:

2010 population = 161,000

From 2010 to 2015, the population grew by 8%.

2010 to 2015 = 161,000 + (8% of 161,000)

= 161,000 + (0.08 * 161,000)

= 161,000 + 12,880

= 173,880

2010 to 2015 = 173,880

From 2015 to 2020, it fell by 6.7%

2015 to 2020 = 173,880 - (6.7% of 173,880)

= 173,880 - (0.067 * 173,880)

= 173,880 - 11,649.96

= 162,230.04

2015 to 2020 = 162,230.04

what percent did the city grow from 2010 to 2020.

= 161,000 / 162,230.04 × 100

= 0.9924179270374 × 100

= 99.241792703743

Approximately, 99% to the nearest whole number

4 0
2 years ago
Please help me with this sum​
Scilla [17]

Answer:

1. 384

2. 180

3. 324

4. 648

5. 476

6. 528

7. 294

8. 384

9. 414

10. 80

11. 72

12. 301

13. 222

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15. 156

16. 270

17. 283

18. 300

19. 292

20. 58

21. 64

22. 138

23. 296

24. 170

Hope it helps you

7 0
2 years ago
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