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
erastovalidia [21]
2 years ago
10

HELPPP ME PLEASE IVE BEEN 2 hours IN THIS QUESTIONN

Mathematics
1 answer:
Harlamova29_29 [7]2 years ago
5 0

9514 1404 393

Answer:

  12.9 square yards

Step-by-step explanation:

The base is an equilateral triangle, so we can assume that the three faces have the same dimensions. Each of those face triangles has an area of ...

  A = 1/2bh

  A = 1/2(3 yd)(2 yd) = 3 yd²

The base area is computed using the same formula and the given height:

  A = 1/2(3 yd)(2.6 yd) = 3.9 yd²

Then the total surface area is that of the base and the three faces:

  SA = (3.9 yd²) + 3(3 yd²) = 12.9 yd² . . . total surface area

You might be interested in
When a figure is rotated 360°, it completes one full _____
lubasha [3.4K]
Full rotation or full turn
3 0
3 years ago
Read 2 more answers
A man wants to paint his room with an area of 515 square feet. He mixses the following paints to make a shade of green
larisa [96]
About 3 gallons of blue paint will be needed because if you add 175+175 it equals 350 and then add another 175 it equals 525. 
6 0
3 years ago
Harriet has 3 crates of watermelons. Each crate alone weighs 15.5 pounds and contains between 32 and 36 watermelons. The weight
Anuta_ua [19.1K]

Answer:no

Step-by-step explanation: Each crate is 15.5 pounds there is only 3 crates therefor 3 crates weighing 15.5 pounds each would only weigh 46.5 pounds all together

4 0
3 years ago
$3/min multiplied by blank equals to blank dollars/ 1 hour. <br><br> Help, please I need the answer!
Zinaida [17]

I believe it would be $180
5 0
3 years ago
A garden hose fills a 2-gallon bucket in 5 seconds.
natulia [17]
The filling rate is 2/5=0.4 gallons per second. So the appropriate equation is A.
5 0
3 years ago
Read 2 more answers
Other questions:
  • How to solve this problem step by step. Make brainliest answer if its done. Please
    10·1 answer
  • What is the answer 3x+(x-8)=120
    10·1 answer
  • Read the following. “If 5 is decreased from double Joe’s weight, the result is 230. What is Joe’s weight?” Which of the followin
    10·2 answers
  • What is the answer to 6x^2+17x+12=0 pls help me and I will help you back
    7·1 answer
  • The temperature in the freezer is -40 degrees Celsius. What is the temperature in degrees Fahrenheit
    7·1 answer
  • Jim walked 1/2 of a mile in 1/4 of an hour. at this rate how long will it take him to walk one mile
    8·1 answer
  • PLEASE HELP ME FAST!!!!
    10·1 answer
  • A curve along a highway is to be designed for cars moving at 100 kilometers per hour. Find the angle of banking if the radius of
    12·1 answer
  • What cannot be rational??
    15·1 answer
  • If a circular playground has an area of 144 m2. What is the diameter of the playground?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!