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
Flura [38]
3 years ago
12

A wall is 12 feet long and 8 feet tall. There is a square window 4 feet long in the wall. What is the area of the wall surface?

Mathematics
2 answers:
timofeeve [1]3 years ago
6 0

How to find the surface area of Rectangular Prisms:

<span>Find the area of two sides (Length*Height)*2 sidesFind the area of adjacent sides (Width*Height)*2 sidesFind the area of ends (Length*Width)*2 ends<span>Add the three areas together to find the surface area.   



I hope this helps :)</span></span>
Alex17521 [72]3 years ago
3 0

Answer:

80ft

Step-by-step explanation:

A=LxW

L=12

W=8

12x8=96ft. 

Area = 96ft (without the window.)

Now we need to subtract the window from the area from the wall. What is the area of the window?

A=LxW

L=4

W=4

4x4=16

A=16ft (Area of just the window)

Let's subtract the window form the wall to get the total area!

96-16=80ft

A=80ft

Read more on Brainly.com - brainly.com/question/7827626#readmore

You might be interested in
A box contains 3 plain pencils and 9 pens. a second box contains 7 color pencils and 3 crayons. one item from each box is chosen
SpyIntel [72]
Out of the first box the possibility would be 3:12 or 3 out of 12. The second box would be 7:10 or 7 out of 10
3 0
3 years ago
Read 2 more answers
Problem: a circle is inscribed in a square. The squares perimeter is 16 times the square root of 6. What is the probability of s
Oksi-84 [34.3K]
I got 21% at selecting a point outside.
Explanation: Since the perimeter is 16sqrt (6), each side must be 4sqrt (6)
This also means that the diameter is 4sqrt (6).

To find the area of a circle, we need to find the radius (2sqrt (6)).
Area of circle is pi × (2sqrt (6))^2 = 24pi or approximately 75.4 units^2
Area of square is 4sqrt (6)^2 = 96

Thus, let's take the area of the circle and subtract that from the area of our square to yield approx. 20.6 units^2
and now divide through by 96 to yield 21%
8 0
3 years ago
A company logo is made up of a rectangle and a triangle. The logo appears on a poster board at a trade show. What is the area of
lozanna [386]
A=lb
a=100×40=4000cm^2

a=0.5×lb
a=0.5×40×30
a=600cm^2

a=4000+600
a=4600cm^2 hope it helps!!!!!!!!!!!!!!!!!!!!!!!!!!!
4 0
2 years ago
What is -2(8x + 7) + 1 simplified
Nina [5.8K]
The answer is -16x-14+1
3 0
3 years ago
Solve the given inequality 11x-20&lt;_13​
RUDIKE [14]

Answer:

x ≤ 3

Step-by-step explanation:

11

x

−

20

≤

13

Step 1: Add 20 to both sides.

11

x

−

20

+

20

≤

13

+

20

11

x

≤

33

Step 2: Divide both sides by 11.

11

x

11

≤

33

11

3 0
2 years ago
Read 2 more answers
Other questions:
  • I need another graphing quadratic pointer f(x)=x square -18x +80
    11·1 answer
  • Andre rode his bicycle to a park located 5 1/2 miles from his house. He returned along the same route. After riding 7 1/2 miles
    14·1 answer
  • 27 cups in blank pints
    9·1 answer
  • If it is 375 miles form Los Angeles To San Francisco and on a map the scale is 2cm=10miles how far apart are they on the map
    5·2 answers
  • Help the firs one too answer get a brainliest
    8·1 answer
  • James bought a bag of onions that was labed 5 kilograms he needs to know how many grams that is for a recipe how many grams is 5
    11·1 answer
  • Please help due asap <br> shsndhbd
    5·1 answer
  • A plumber has a 2-meter length of pipe. He needs to cut it into sections that are 10 centimeters long. How many sections will he
    9·1 answer
  • Question in picture, help I’ll give brainliest
    13·1 answer
  • How many nickels would you need to make a stack 100 inches tall.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!