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
nirvana33 [79]
2 years ago
11

If a length of a square is 3.2 cm square what is the perimeter and area​

Mathematics
1 answer:
stiv31 [10]2 years ago
3 0
Since all of a squares sides are the same length, we can use 3.2 cm in the following equations:

P= 2L + 2W and A= L x W

P= 2(3.2) + 2(3.2) which is the same as P= 4(3.2)

P= 12.8 cm

A= 3.2 x 3.2
A= 10.24 cm^2
You might be interested in
Evaluate x-2y when x=3,y=-3
adelina 88 [10]

Answer: 9

Step-by-step explanation:

3-2x-3

2x-3=-6

3--6=3+6=9

8 0
3 years ago
Read 2 more answers
Lydia received her salary on Friday. She spent one-half of her salary on rent and then spent $168 on her electric and water bill
inysia [295]

Answer:

B. $466

How:

You would have to add up all KNOWN expense that Lydia made and then the money the she spent on rent would be an exact replica of that.

7 0
3 years ago
What is the slope of (-7,-1) and (3,8)? Pls show your work
kondor19780726 [428]

Answer:

m=\frac{9}{10}

Step-by-step explanation:

To find the slope between any two points, we can use the following slope formula:

m=\frac{y_2-y_1}{x_2-x_1}

Let (-7, -1) be (x₁, y₁) and let (3, 8) be (x₂, y₂). Substitute them into the slope formula:

m=\frac{8-(-1)}{3-(-7)}

Evaluate:

m=\frac{9}{10}

Therefore, the slope between the two points is 9/10.

6 0
3 years ago
I don't understand this can someone help?
pickupchik [31]

Answer:

B

Step-by-step explanation:

8 0
3 years ago
What is an equation of the line that passes through the point (-7,-6)(−7,−6) and is parallel to the line x-y=5x−y=5?
Andre45 [30]
Who said i knew math?
8 0
3 years ago
Other questions:
  • What is the distance between the sandbox and garden
    6·1 answer
  • Consider a signal x t t t t ( ) 5sin80 2sin160 3sin 320 = + −    , which is sampled at a frequency of 100 Hz. (a) There are t
    15·1 answer
  • Laura invests $2500 in one account and $1500 in an account paying 2 % higher interest. At the end of one year she had earned $11
    15·1 answer
  • Layla owns 2 footballs, 3 basketballs, 8 tennis balls, and 5 baseballs. What is the ratio of basketballs to all the balls
    10·2 answers
  • PLEASE HELP IN ONE MINUTE
    14·1 answer
  • Evelyn was 9 when her brother was born. Which equation tells you how to find Evelyn's age if you know victor's age? E=Evelyn V=V
    11·2 answers
  • 1. Simplify: (-9x3 + 4x2 – 5) - (14x2 - 10x - 3)<br> Show work please
    8·1 answer
  • Evaluate and simplify the following complex fraction.
    7·1 answer
  • The original price of a silver necklace is $92. How much will Debbie pay if she buys it during the sale?
    6·2 answers
  • a baker used 660 boxes of cake mix to make a wedding cake. if each box called for 3 eggs, how many dozen eggs were used to make
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!