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final primero medio

Authored by claudio sepulveda

Mathematics

11th Grade

CCSS covered

Used 3+ times

final primero medio
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23 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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Area del sector circular es...

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2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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El valor del radio es:

142 cm

14.2 cm2

14.2 cm

14.2 m

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

¿Cuál es el radio del círculo con diámetro 9?

4.5

18

3

81

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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Calcula el area de la corona circular. Area = π(R2r2)Area\ =\ \pi\cdot\left(R^2-r^2\right)  

37.7 cm

6.28 cm

12.5 cm

37.7 m

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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Calcula el área de la corona circular

120 cm

122.5 cm

201 cm

9.4 cm

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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¿Cual es la formula que permite calcular el volumen de un cono?

V= πr2h\pi\cdot r^2\cdot h

V= πh2\pi\cdot h^2

Mi cerebro no es capaz de recordar esa información.

V=

13πr2h\frac{1}{3}\cdot\pi\cdot r^2\cdot h

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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El área del cono es

AT = 72 cm2A_{T\ }=\ 72\ cm^2

AT = 200 cm2A_{T\ }=\ 200\ cm^2

AT = 89,5 cm2A_{T\ }=\ 89,5\ cm^2

AT = 234,5 cm2A_{T\ }=\ 234,5\ cm^2

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