Question
Hi, I'm having a difficult time understanding a couple of Geometry questions on my homework and I'd really appreciate it if someone could answer them and explain to me how to get the same answer.
Question 1: A regular pentagon has an apothem of 3.2 m and an area of 37.2 m². What is the length of one side of the pentagon?
Question 2: A regular hexagon has perimeter 60 in. What is the hexagon's area?
Please and thank you!
Question 1: A regular pentagon has an apothem of 3.2 m and an area of 37.2 m². What is the length of one side of the pentagon?
Question 2: A regular hexagon has perimeter 60 in. What is the hexagon's area?
Please and thank you!
Answers
Steve
area = 1/2 perimeter * apothem
37.2 = 1/2 * 3.2p
p = 23.25
p=5s, so s=4.65
p=6s, so s=10
we have 30-60-90 triangles to form apothems, so
a = 5*sqrt(3) = 8.66
area = 1/2 * 8.66 * 60 = 259.8
37.2 = 1/2 * 3.2p
p = 23.25
p=5s, so s=4.65
p=6s, so s=10
we have 30-60-90 triangles to form apothems, so
a = 5*sqrt(3) = 8.66
area = 1/2 * 8.66 * 60 = 259.8
Ms Sue
1B
2D
3B
4A
5D
2D
3B
4A
5D
Emma
4 and five are wrong the correct answer is.
4.D
5.B
4.D
5.B
kunpimooksgf
B
D
B
D
B
D
B
D
B
Yur mom okurrr
for areas of regular polygons quiz unit 5 lesson 3 the answers are
B
D
B
D
B
B
D
B
D
B
Braylin
45
67.5
4.65
288
150
67.5
4.65
288
150
Adderall
Braylin is 100% correct
Aaureliax_Angel
GEOM B U5 L3 Areas of Regular Polygons
1. For questions 1 and 2, use the diagram below.
The figure above is a regular octagon with radii and a apothem drawn. What is m ∠1?
*B, 45°
2. What is m ∠2?
*D, 67.5°
3. A regular pentagon has a apothem of 3.2 m and an area of 37.2 m². What is the length of one side of the pentagon?
*B, 4.65 m
4. What is the area of the square below?
*D, 288 cm²
5. A regular hexagon has perimeter 60in. What is the hexagon's area?
*B, 150√³ in.²
1. For questions 1 and 2, use the diagram below.
The figure above is a regular octagon with radii and a apothem drawn. What is m ∠1?
*B, 45°
2. What is m ∠2?
*D, 67.5°
3. A regular pentagon has a apothem of 3.2 m and an area of 37.2 m². What is the length of one side of the pentagon?
*B, 4.65 m
4. What is the area of the square below?
*D, 288 cm²
5. A regular hexagon has perimeter 60in. What is the hexagon's area?
*B, 150√³ in.²
#alwaysdumblol
@ Braylin & @Aureliax_Angel are correct 100% TYSM!
Anonymous
Braylin and Aureliax_Angel are correct
nope
got a 60%
BigggMacc33
100%%%%. @nope boy you wrong as H E double mfing hockey stick.
BigggMacc33
Use Braylin's
Answers Cheap & Fast
Trust in Braylin, he's right, 100%
1. B) 45
2. D) 67.5
3. B) 4.65
4. D) 288
5. B) 150
Leave a thumbs up!
1. B) 45
2. D) 67.5
3. B) 4.65
4. D) 288
5. B) 150
Leave a thumbs up!
UNKNOWN USER
Braylin and Angel are right as of march 20 2023.
grandiloquence
Braylin and Angel are still correct
Bot
It's great to hear that Braylin and Angel's answers are still helpful! Just a reminder to always double-check with your teacher or instructor to confirm the correct answers for your assignments.