1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
pogonyaev
3 years ago
7

How much fabric is needed to make a tent in the shape of a triangular prism with the following measures?

Mathematics
2 answers:
Contact [7]3 years ago
8 0

Answer:

The fabric needs 196.4 ft²

Step-by-step explanation:

∵ The tent formed formed from 4 faces

  two equilateral triangles with side length 7 ft

  two rectangles with dimensions 11 ft and 7 ft

∵ Area equilateral Δ = 1/4 S²√3

∵ Area rectangle = L × W

∴ The area of the prism = 2 × 1/4 × (7)²√3 + 2 × 7 × 11

                                        = 196.4 ft²

Note:

If you find the area of the triangle by the rule 1/2 × base × height

∴ Area Δ = 1/2 × (7) × 6 = 21 ft²

∴ Area tent = 2 × 21 + 2 × 77 = 196 ft²

Two answer very closed

ankoles [38]3 years ago
3 0

Answer:

273 ft

Step-by-step explanation:

You might be interested in
How do I solve 8/x-0.16=0.64
Andreas93 [3]

Answer:

yo my bad

x=10 the other person solved it

8 0
2 years ago
Read 2 more answers
I don’t understand what this means
Colt1911 [192]

Answer:

This means that if you have that amount of those and you do whatever the rest of the question is.

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Rafael wants to earn at least $45 trimming trees. He charges $8 per hour and pays $3 in equipment fees. What are the possible nu
pshichka [43]

Answer:

6\leqr

Step-by-step explanation:

45\leq8r-3

48\leq8r

6\leqr

8 0
3 years ago
What is the function notation of h(x)={x-3}+1 if h(-5)
galben [10]

Answer:

-7

Step-by-step explanation:

h(x)={x-3}+1 if h(-5)

When h(-5) = {-5-3}+1 ={-8}+1= -8+1=-7

8 0
3 years ago
You buy 6 pounds of apples for $33. what is the cost of 10 pounds of apples?
n200080 [17]
10 lbs of apples will cost $55

This is simple. First, you would need to find the unit rate, which is 5.5
You find the unit rate by simply dividing 33 by 6. Next, after you found your unit rate, you're going to multiply that by 10. We now know that 10 x 5.5= 55. Therefore, you will need $55 for 10 lbs of apples.

I hope I helped :)
7 0
3 years ago
Other questions:
  • What is the greatest common factor of 70 and 7x
    7·1 answer
  • what are the minimum first quartile median third quartile and the maximum of the data set? 9,20,4,18,4,18,20,9
    12·1 answer
  • Can someone please answer. There is a picture. There's a picture. Thank you!
    13·2 answers
  • Find the equation of the tangent line at the point where the curve crosses itself. x = t^3-6t, y = t^2.
    6·1 answer
  • Roger is having a picnic for 78guests. He plans to serve each guest at least one hot dog. If each package, p, contains eight hot
    8·1 answer
  • a box of cereal weighs 550 g. There is enough cereal for 10 servings. How many grams of cereal are there per serving?
    13·1 answer
  • Additive inverse of 400
    13·1 answer
  • There is a high-speed rail track between London and Manchester.
    10·2 answers
  • Which descriptions from the list below accurately describe the relationship between AQRS and ATUV? Check all that apply. 284 -28
    5·1 answer
  • 200 + 200m - 100 - 100m + 100
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!