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
alisha [4.7K]
2 years ago
7

Each side of a square peice of cardboard is 9 inches long what is the peice of cardboard area

Mathematics
2 answers:
Mrac [35]2 years ago
8 0

Answer:

81 square inches

Step-by-step explanation:

9*9 = 81

DIA [1.3K]2 years ago
4 0

To find the area of a square, <em>we multiply the length by its width </em>

In this case, the length and width of the square area are both 9!

We know this becasue it says "<u>each side of a square piece of cardboard is 9 inches long" </u>

Now let's solve the problem

Area = L × W

Area = 9inches × 9inches

Area = 81 inches²

*I put the "²" above inches because any area of a square is just multiplying the same number by itself or ... in other words... "squaring it"

[ex: 9² = 9 × 9]

You might be interested in
Kevin , Alison and Fred work part time . Kevin works every second day. Alison works every third day. Fred works every fourth day
arsen [322]
The will work together again in 12 days
8 0
3 years ago
PLEASE HELP!! BRAINLIEST OFFERED!!!
Margaret [11]

Answer:  f(x)= 3/2x-2

Step-by-step explanation:

So if you know how to graph on a calculator and put all the points in,  it'll give you all the points plotted and when i did that i got

f(x)= 3/2x-2

5 0
3 years ago
Read 2 more answers
I need help please.........
kogti [31]
This is what I got I hope it can help you

6 0
3 years ago
Paul made 7 homemade pizzas. He used 3/4 of a cup of sauce for each pizza. How many cups of sauce did he use altogether?
hodyreva [135]

Answer:

5 1/4 cups

Step-by-step explanation:

7x3/4= 5 1/4

8 0
2 years ago
Please help me solve e
irinina [24]

Answer:

A. Positive Slope

Step-by-step explanation:

Positive Slopes have a line going up and to the right

Negative Slopes have a line going to the down and left

0 Slope is a straight horizontal line

Undefined Slope is a straight vertical line.

Hope this helps you along your way! :)

3 0
3 years ago
Read 2 more answers
Other questions:
  • I need help look at picture
    10·1 answer
  • Express 12/3 as a mixed number
    14·2 answers
  • What is the rate of change in the equation y=8x+6?
    14·1 answer
  • What is<br><br> Log 10 100<br><br> Or what can I do
    11·1 answer
  • A fenced-in rectangular area has a perimeter of 40 ft. The fence has a post every 5 ft.
    15·1 answer
  • 1. Solve for x.<br> (3x + 23)
    8·1 answer
  • The sum of three numbers is 27 the second number is three times the first while the third is twice the first find their average
    13·1 answer
  • What is 5 decreased by x
    7·2 answers
  • -24x(x-27). multiply
    8·2 answers
  • 7. The cost of 2 notebooks and 4 folders is
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!