Math

Semester A Unit 4 Lesson 5:
Cool Crafts Portfolio Template

Choose a room you would like to decorate:
My Bed room
Measure the length of one wall in inches: 72

2. Choose a size of paper to use.
*I recommend just using a standard 8.5 inch by 11 inch piece of paper. Then fold it diagonally and cut it to make a square.

*Once you cut off the bottom portion of the rectangular, the sides of the square will each be 8.5 inches. If you would like, you can cut 0.5 inch off the top of the square and 0.5 off the right side of the square to make it 8 inches by 8 inches. That is optional.

3. Cut the square in half along the diagonal to form two paper triangles. These will be your pennant flags.

4. Measure the diagonal of the triangle: ____________________________________
Use the Pythagorean Theorem ( a^2+b^2=c^2) to determine the length of the diagonal (hypotenuse):
__________________________________________________________________________________________________________________________________________________________________________

5. Divide the actual length of the room (measurement from Step 1), by the length of the hypotenuse:
______________________________________________________________________________________________________________________________________
*That is how many triangles you will need to create your “string of pennant flags”.
How many flags will you need to cover the entire length of the wall? ___________

So I'm the dude who asked this yesterday, but I just need some help with question 4

1. 👍
2. 👎
3. 👁
1. Welcome back, Dude!

4. The diagonal of the triangle is called the hypotenuse. Plug the measurements of the two walls for a and b.

1. 👍
2. 👎
👤
Ms. Sue
2. Choose a room you would like to decorate:
_My Bed room___________________________
Measure the length of one wall in inches: ___72_______________________

2. Choose a size of paper to use.
*I recommend just using a standard 8.5 inch by 11 inch piece of paper. Then fold it diagonally and cut it to make a square.

*Once you cut off the bottom portion of the rectangular, the sides of the square will each be 8.5 inches. If you would like, you can cut 0.5 inch off the top of the square and 0.5 off the right side of the square to make it 8 inches by 8 inches. That is optional.

3. Cut the square in half along the diagonal to form two paper triangles. These will be your pennant flags.

4. Measure the diagonal of the triangle: Use the Pythagorean Theorem ( a^2+b^2=c^2) to determine the length of the diagonal (hypotenuse):

A2 + B2 = C2
122 + 122 = 24
24 + 24 = 72

5. Divide the actual length of the room (measurement from Step 1), by the length of the hypotenuse:
72 x 4 = 288
288 / 72 = 4

*That is how many triangles you will need to create your “string of pennant flags”.
How many flags will you need to cover the entire length of the wall? 288

Analyze It Questions:
Why might your measurement of the diagonal’s length be different than the length you found using the Pythagorean Theorem?

Your measurement of the diagonal’s length might be off track, but my measurements were fine so I am on the right track.

1. 👍
2. 👎
3. what does A&B stand for

1. 👍
2. 👎
4. hello sooo I need a friend ;(

1. 👍
2. 👎

1. 👍
2. 👎
6. Is this for connexus, right?

1. 👍
2. 👎
7. @,,, is correct, just change the way you do it so it won't be sus

1. 👍
2. 👎
8. @,,, you were no help at all you were just quoting the "8A Unit 4 Portfolio Instructions and example" thanks for literally nothing

1. 👍
2. 👎

Similar Questions

1. algebra

can someone plz tell me the answers for Lesson 1: Semester Review CE 2015 Algebra 1 A, Part 1 Unit 5: Semester Review and Exam, the practice

2. United States History A

In the Unit Companion, which activity would be the most helpful for learning the main ideas in each slide of the lesson? A. Preview the key topics you will learn about. B. Answer a question about each part of the lesson to help

3. Geometry Semester Exam

Does anyone have the answers for Geometry B; Lesson 2, Unit 8 Semester Exam? Connections Academy. Listen, Dont answer with some unhelpful stuff or negativity, or telling me that yall dont help cheaters because jiskha wouldnt be a

4. Spanish

Spanish 1 b semester test unit 11 lesson 2 Can you help me 30 questions?

1. Geometry

Lesson 2: Geometry A Semester Exam answers pleeeeaaasssee!!

2. Geometry A

Lesson 2: Geometry A Semester Exam CE 2015 Geometry A Unit 8: Geometry A Semester Exam I need the answers plz???

3. Algebra

Semester review practice lesson 1 unit 4 connections academy I am terrible at math and barely passing if anyone knows or has the answers to this practice that would be awesome.

4. Geometry

Can someone help me with the unit:8 lesson:2 geometry semester exam here's the first question: When the net is folded into the rectangular prism shown beside it, which letters will be on the back and bottom of the rectangular

1. Science

Science UNIT 10 Semester Review LESSON 2 Semester A Test The mass of an object decreases by one-half. What happens to the gravitational force between the object and a second object whose mass stays the same?(1 point) The

2. Science

Lesson 2 biology semester a exam

3. pre-alg portfolio

**SOB STORY INTRO** This portfolio is on percent predictions and I very literally have no idea how to do it. This is a 30% grade for me and I only have a 68% right now in Pre-Alg, (which is confusing because I usually get 90-100%

4. Science

Photosynthesis Portfolio 3 Unit 5 lesson 5