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
Y_Kistochka [10]
3 years ago
6

When we slice a three-dimensional object, we expose new faces that are two dimensional. The two-dimensional face is called _____

_________.
Mathematics
1 answer:
zlopas [31]3 years ago
8 0

Answer:

Cross section

Step-by-step explanation:

Cross section refers to the new two dimensional face exposed when we slice through a three dimensional objects.

It can also be the surface or shape exposed by making a straight cut through something, especially at right angles to an axis.

Cross section is the plane surface(two-dimensional objects) formed by cutting across a solid shape (three-dimensional shape) especially perpendicular to its longest axis.

You might be interested in
4. Andrés desea embaldosar el piso de su casa que tiene 375 cm de ancho y 435 cm de largo. Calcula la longitud del lado que tend
svetlana [45]

Answer:

Sabemos que el piso es un rectángulo de 435 cm de largo y 375 cm de ancho.

Recordar que para un rectángulo de largo L, y ancho W, el área es:

A = L*W

Entonces el área del piso, será:

A = 435cm*375cm = 163,125 cm^2

Primero, sabemos que se utilizaran baldosas (las cuales son cuadradas) y queremos saber la longitud de lado que tendrían las baldosas.

No tenemos ningún criterio para encontrar este lado, solo que (si queremos usar un número entero de baldosas) el largo L del lado de la baldosa deberá ser un divisor de tanto el ancho como el largo del suelo.

Dicho de otra forma

el largo, 435cm, tiene que ser múltiplo de L

el ancho, 375cm, tiene que ser múltiplo de L.

Por ejemplo, ambos números son múltiplos de 5, entonces podríamos tomar L = 5cm

En este caso, el área de cada baldosa es:

a = L^2 = 5cm*5cm = 25cm^2

Y el número total de baldosas que necesitaría usar esta dado por el cociente entre el área del suelo y el area de cada baldosa.

N = ( 163,125 cm^2)/(25cm^2) = 6,525 baldosas.

También sabemos que ambos números (435cm y 375cm) son múltiplos de 15cm

Entonces las baldosas podrían tener 15cm de lado.

En este caso, el área de cada baldosa es:

A = (15cm)^2 = 225cm

En este caso el número total de baldosas necesarias será:

N =  ( 163,125 cm^2)/(225cm^2) = 725 baldosas.

5 0
3 years ago
What is the sum of the arithmetic sequence 3, 9, 15..., if there are 36 terms? (5 points)
nikklg [1K]
The answer is 3,888 !!!!!!!!
8 0
3 years ago
Simplify 2x^3y^-3•2x^-1y^3
algol [13]
I hope this helps you

3 0
2 years ago
0.017, 0.2, 0.02, 0.007
xxMikexx [17]
I have know idea sorry u don’t know this their isn’t any explanation
6 0
3 years ago
Help me branniest will give one out
meriva

Answer:

it's C

Step-by-step explanation:

you just need to make everything the opposite of the original equation.

4 0
3 years ago
Read 2 more answers
Other questions:
  • the state sales tax in pennsylvania is 0.06 (or 6%). if your total bill at the music store included $3.03 in sales tax, how much
    11·1 answer
  • 4.5, 9, 13.5, 18...
    12·2 answers
  • PLEASE HELP ME WITH THIS THANKS
    9·2 answers
  • Sara is painting her house. to paint the second floor, she needs to lean her 15 foot ladder against her house to reach a point t
    15·1 answer
  • HELP Find the value of x
    8·1 answer
  • Which equation represents the line that passes
    7·1 answer
  • A bank wants to estimate the difference in the proportion of its "big" customers who have a second account with a different bank
    8·1 answer
  • HELP HELP HELP HELP
    11·1 answer
  • A television program asks its viewers to visit a Web site to indicate their preference for two presidential candidates. 76% of t
    8·1 answer
  • Given the functions, f(x) = x2 + 2 and g(x) = 4x - 1, perform the indicated operation. When applicable, state the domain restric
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!