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
Aneli [31]
3 years ago
9

Brett painted three walls. Each wall was 9 ft tall and 12 ft long. How much wall area did he paint

Mathematics
2 answers:
julsineya [31]3 years ago
8 0

Answer:

First we need to calculate the are of each wall, since we alredy knew the length (l) and the width (w) which is the height of the wall in this case:

A = wl = 9 . 12 = 108 (ft²)

We also know that he painted 3 walls, we need to multiply our first result by 3, in other words, the area of wall that Brett painted is the sum of the area of three walls: 108 . 3 = 324 (ft²)

julia-pushkina [17]3 years ago
5 0

Answer:

324 ft^2

Step-by-step explanation:

ok so to calculate the area its A = wl (width x length)

9 x 12 = 108 ft^2

buuuuuut since we have 3 walls were going to have to multiply it by three as cuz 108 ft^2 is the outcome of one wall

108 ft x 3 = 324 ft^2

~batmans wife dun dun dun....

You might be interested in
Solve for X<br>4x + 8 = 2x + 2​
Harrizon [31]

Answer:

x = -3

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
What is the product of 44(4–7)(4)?
Rom4ik [11]
P.E.M.D.A.S
~Parentheses
44(-3)(4)
~Multiply/Divide left to right
-132(4)
-528
5 0
3 years ago
Read 2 more answers
Group the terms with variables on one side of the equal sign and simplify.
Zepler [3.9K]

Answer:

9p = 54

Step-by-step explanation:

19p = 10p + 54

Subtract 10p on both sides,

19p - 10p = 54

9p = 54

7 0
2 years ago
Read 2 more answers
Pleaseeee pleaseee help mee with precal...One root of 2x2 + 8x + c = 0 is r1 = 1 + √5. Find r2.
igomit [66]
If a root is a+√b then another is a-√b    because of quadatic formula



r2=1-√5
6 0
3 years ago
Read 2 more answers
Round 2.8962 do not add extra zeros
yaroslaw [1]

Answer:

2.9

Step-by-step explanation:

It just is

6 0
3 years ago
Read 2 more answers
Other questions:
  • Deathvalley has an elevation of -282 feet to sea level explain how to use absolute value to describe the elevation of death vall
    9·1 answer
  • An art dealer makes a 17.5% commission on every painting sold. If a painting sold for 1,500, wjhat was the commission
    14·1 answer
  • Which of the following represent x=1/2y written in general form
    12·2 answers
  • Find the slope (-10,0) (-13,3) answer in simplest form
    9·1 answer
  • Fiona must find the length indicated by the dotted line for the tiles she is installing. She knows that each polygon is a regula
    11·2 answers
  • Fitness Classes cost £6 per person. The table shows the number of people who go to the classes on Thursday, Friday and Saturday.
    8·1 answer
  • Let u =(3,4). What is 3u?<br><br> (6,7)<br> (6,12)<br> (9,7)<br> (9,12)
    10·2 answers
  • A 4000 kg truck is parked on a 7.0° slope. How big is the friction force on the truck?
    10·1 answer
  • Which is the best first step when solving the following system of equations?
    14·2 answers
  • Last homework for mathematics, mr Thompson!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!