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
GarryVolchara [31]
3 years ago
12

El área de un cuadrado es de 625cm. Averigua cuánto mide el lado y cuánto mide el perímetro del cuadrado

Mathematics
2 answers:
Rzqust [24]3 years ago
4 0

Respuesta:

Largo del lado = 25cm

Perímetro = 100 cm

Explicación paso a paso:

Área de un cuadrado = L²

L es la longitud del lado del cuadrado

Dado

Área del cuadrado = 625sq. cm

625 = L²

L = √625

L = 25

Por lo tanto, el lado mide 25 cm de largo.

Perímetro del cuadrado = 4L

Perímetro del cuadrado = 4 (25)

Perímetro del cuadrado = 100cm

Por lo tanto, el perímetro del cuadrado es de 100 cm.

inessss [21]3 years ago
3 0

Answer:

-El lado mide 25 cm.

-El perímetro del cuadrado mide 100 cm.

Step-by-step explanation:

La fórmula para calcular el área del cuadrado es:

A=a², donde:

a es la longitud de uno de los lados

Ahora, puedes despejar a en esta fórmula para calcular cuánto mide el lado para lo cual debes sacar la raíz cuadrada a ambos lados:

\sqrt{A}=\sqrt{a^2}

a=\sqrt{A}

Ahora puedes reemplazar A con 625 que es el área del cuadrado:

a=\sqrt{625}

a=25

De acuerdo a esto, el lado mide 25 cm.

Después, para calcular el perímetro debes utilizar la siguiente fórmula:

P=4*a, donde a es la longitud del lado

Dado que sabemos que el lado mide 25 cm:

P=4*25

P=100

El perímetro del cuadrado mide 100 cm.

You might be interested in
Find the area of this triangle.
Misha Larkins [42]

Answer:

72 m

Step-by-step explanation:

6 0
3 years ago
Find the complex zeros of x^3+27. write f in factored form
aliina [53]
x^3+27=0
\\x^3+3^3=0
\\(x+3)(x^2-3x+9)=0
\\x^2-3x+9=0
\\a=1,b=-3,c=9
\\
\\x_{1,2}= \frac{-b\pm \sqrt{b^2-4ac} }{2a} = \frac{-(-3)\pm \sqrt{(-3)^2-4\times1\times9} }{2\times1} =\frac{3\pm \sqrt{-27} }{2} =\frac{3\pm 3\sqrt{3}i }{2} 
\\
\\(x+3)(x-\frac{3+ 3\sqrt{3}i }{2})(x-\frac{3- 3\sqrt{3}i }{2})=0


4 0
3 years ago
A line passes through the point (-2,7) and had a slope of -5
Annette [7]

Answer:

a = -1

Step-by-step explanation:

The general equation for a straight line is y = mx+c, where m is the gradient/ slope, so m = -5. The first thing we need to do is find c, which we do by plugging in the x and y values that we already know: y = 7 and x = -2

7 = -5*(-2) + c

7 = 10 + c

c = 7-10 = -3

Now, we have the general equation of y = -5x -3 and we can use this to find a.

We'll treat a as x and y will be equal to 2:

2 = -5a -3

5 = -5a (Divide both sides by 5)

-a = 1 (now by -1)

a = -1

7 0
3 years ago
Read 2 more answers
Need help with this right now
jenyasd209 [6]

Answer:

A = (2x+1)(3x+4)

Step-by-step explanation:

Area is length × height

4 0
2 years ago
How do you solve 4.23-5(0.04+0.09) step by step?
gtnhenbr [62]

Answer:

-0.04

Step-by-step explanation:

4.23-5= -0.77

-0.77*0.04= -0.03

-0.77*0.09= -0.07

-0.07 + -0.03= -0.04

8 0
3 years ago
Other questions:
  • Sherwin manages Delaroy County Zoo. The following table shows a probability model for the number of visitors on a weekday.
    15·2 answers
  • Mika can eat 21 hot dogs in 6 minutes. She wants to know how many minutes ( m ) it would take her to eat 35 hot dogs if she can
    10·1 answer
  • Negative 3 over 1 third plus 8 over 3 tenths
    8·1 answer
  • The data represent the ages of people working at a store.
    12·1 answer
  • HELP WITH THIS QUESTION, ASAP!
    15·1 answer
  • Simplify the expression. 1−(sec2x−tan2x)
    8·1 answer
  • Find the length of AB .<br> E<br> 12<br> B<br> D<br> AB
    11·1 answer
  • What is the slope of the line below?
    12·1 answer
  • What is the area of this shape?
    7·1 answer
  • Pls help thanks, i’ll give brainliest if you give me a correct answer
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!