Written by students who passed Immediately available after payment Read online or as PDF Wrong document? Swap it for free 4.6 TrustPilot
logo-home
Exam (elaborations)

EXAMEN MATEMATICAS A+

Rating
-
Sold
-
Pages
12
Grade
A+
Uploaded on
10-04-2025
Written in
2024/2025

Institution
Course

Content preview

18/6/24, 12:04 Recuperatorio del primer parcial: Revisión del intento | Campus




Comenzado el lunes, 10 de junio de 2024, 15:01
Estado Finalizado
Finalizado en lunes, 10 de junio de 2024, 16:32
Tiempo 1 hora 30 minutos
empleado
Calificación 96,67 de 100,00




https://campus.uner.edu.ar/fca/mod/quiz/review.php?attempt=101781&cmid=30954 1/12

, 18/6/24, 12:04 Recuperatorio del primer parcial: Revisión del intento | Campus

Pregunta 1

Correcta

Se puntúa 30,00 sobre 30,00




Para resolver la siguiente actividad recuerda que:

- la aproximación del número pi es: π ≈ 3, 14

- el área de un círculo se calcula como π ⋅ r2 donde r es su radio,
- el área lateral de un cilindro se calcula como 2 ⋅ π ⋅ r ⋅ h donde h es su altura,

- el volumen de un cilindro se calcula como "área de su base x longitud de su altura", y

- el volumen de un prisma se calcula como "área de su base x longitud de su altura".



En el jardín botánico de Oro Verde se desea construir un nuevo vivero, para lo cual es necesario analizar dos alternativas cuyos

bosquejos se presentan a continuación:




El administrador del jardín botánico tiene que calcular cuánto plástico necesitará comprar para cubrir POR COMPLETO el
exterior de cada vivero (por supuesto, sin incluir el piso).

Si se sabe que el vivero tipo tubo tiene forma semicilíndrica de 4 m de diámetro, ¿cuál de los siguientes cálculos permite

determinar la cantidad de plástico necesaria para cubrirlo? Opción 3 

Opción 1: 2 ⋅ π ⋅ 4m ⋅ 6m + 2 ⋅ π ⋅ (4m)2

Opción 2: π ⋅ 2m ⋅ 4m + π ⋅ (4m)2

Opción 3: 2 ⋅ π ⋅ 2m ⋅ 6m/2 + 2 ⋅ π ⋅ (2m)2 /2

Opción 4: 2 ⋅ π ⋅ 4m ⋅ 6m/2 + 2 ⋅ π ⋅ (4m)2 /2

¿Qué cantidad aproximada de plástico se debe comprar para cubrir el vivero tipo tubo? APROXIMADAMENTE 50 

m² 

¿Cuál de los siguientes cálculos permite determinar la cantidad de plástico necesaria para cubrir el vivero tipo carpa?

Opción 1 

Opción 1: 2 ⋅ 6m ⋅ 2m + 2 ⋅ 2, 5m ⋅ 2m + 2 ⋅ 6m ⋅ 1, 95m + 2 ⋅ 2, 5m ⋅ 1, 5m/2

Opción 2: 2 ⋅ 6m ⋅ 2m + 2 ⋅ 2, 5m ⋅ 2m + 2 ⋅ 6m ⋅ 1, 95m + 2 ⋅ 2, 5m ⋅ 3, 5m/2

https://campus.uner.edu.ar/fca/mod/quiz/review.php?attempt=101781&cmid=30954 2/12

Written for

Course

Document information

Uploaded on
April 10, 2025
Number of pages
12
Written in
2024/2025
Type
Exam (elaborations)
Contains
Questions & answers

Subjects

$5.99
Get access to the full document:

Wrong document? Swap it for free Within 14 days of purchase and before downloading, you can choose a different document. You can simply spend the amount again.
Written by students who passed
Immediately available after payment
Read online or as PDF

Get to know the seller
Seller avatar
mariajosevechetti

Get to know the seller

Seller avatar
mariajosevechetti Facultad de Ciencias Agropecuarias
Follow You need to be logged in order to follow users or courses
Sold
-
Member since
1 year
Number of followers
0
Documents
5
Last sold
-

0.0

0 reviews

5
0
4
0
3
0
2
0
1
0

Recently viewed by you

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Working on your references?

Create accurate citations in APA, MLA and Harvard with our free citation generator.

Working on your references?

Frequently asked questions