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
ryzh [129]
2 years ago
15

Peter has a unique computer. The screen of the computer is a square and measures twelve inches. What is the area of the entire c

omputer screen?
A. 144 in
B. 124 in
C. 54 in
D. 48 in
Mathematics
2 answers:
leonid [27]2 years ago
6 0
A.

If it is 12 inches, the sides are all 12 inches, so simply multiply the height and width so 12 • 12 = 144

So the area is 144 inches
vredina [299]2 years ago
3 0

Answer:

A. 144 in

Step-by-step explanation:

Squares have congruent sides.

One side is 12 inches, so all of the other sides are 12 inches.

To find the area of a square, multiply width by height. The width is 12, and the height is also 12

12 * 12 = 144

144 in ^2

You might be interested in
The length of a rectangle is x times the square root of 100. The width is one-half y more than three-halves x. Given that the ar
dimulka [17.4K]

Answer:

15x^2+5xy-125=0

Step-by-step explanation:

We are give the following in the question:

Dimensions of rectangle:

Length , l =

l = x\sqrt{100} = 10x

Width of rectangle, w =

w = \dfrac{y}{2} +\dfrac{3x}{2}

Area of rectangle = 125 square cm.

Area of rectangle =

A =l\times w

Putting values, we get,

125 = 10x\times (\dfrac{y}{2}+\dfrac{3x}{2})\\\\125 = 5xy+15x^2\\15x^2+5xy-125=0

is the required equation.

7 0
3 years ago
Read 2 more answers
What does 6 - 6 + 3 =
Mice21 [21]

Answer:

3

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
The area of a circle having radius 14 cm is<br> cm.<br> Use *<br> 22<br> 7
DaniilM [7]

Answer:

A=616cm²

Step-by-step explanation:

The question says to use

\frac{22}{7}

for pi, now that we know that we proceed like normal and do the formula like this.

\frac{22}{7}  {r}^{2}  \\\frac{22}{7}  \times 196 \\  = 616

6 0
3 years ago
How many significant figures are there in the number 31.6901? A. 6 B. 4 C. 3 D. 5
Simora [160]
Significant figures are numbers after the decimal point, which have usually been rounded. There are four numbers after the decimal point, so there are 4 significant figures.

:)

5 0
3 years ago
Read 2 more answers
Trisha knit a total of 8 centimeters of scarf over 4 nights. How many nights will Trisha have to spend knitting in order to knit
Gnom [1K]

Answer: 6

Step-by-step explanation:

You would divide the number by the other number to get the awnser

6 0
3 years ago
Read 2 more answers
Other questions:
  • Factor 3x^2-14x+8 ...?
    14·2 answers
  • 4y2 - 2x + 7 + 2y for x = 7 and y =2.
    13·1 answer
  • What does the symbol "kg" represent in the metric system?
    5·2 answers
  • g Assuming the probability of a single sample testing positive is 0.15​, find the probability of a positive result for two sampl
    11·1 answer
  • 29.??<br> +<br> 1.4 2.<br> ??.4 1
    5·1 answer
  • Team members Corinne, Kevin, and Tomas decide to share the cost
    10·1 answer
  • What is the center and radius of the circle with the given equation? <img src="https://tex.z-dn.net/?f=x%5E2%2By%5E2%2B2x%2B8y%3
    12·1 answer
  • A rectangular field has a length of 42.14 meters. The length is 4.3 times as long as the width.
    10·2 answers
  • I need the answer cause this is for a grade please!!! Jamie has a rectangular room in her home with a width of 8 feet and a diag
    15·1 answer
  • If 2x^2 - 5x + 7 is subtracted from 4x^2 + 2x - 11, what is the coefficient of x in the result
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!