TRIÁNGULOS: Perímetro y área

TRIÁNGULOS: Perímetro y área

Presentation

•

Mathematics

•

9th Grade

•

Medium

Created by

Mariela Ajon

Used 15+ times

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8 Slides • 5 Questions

1

TRIÁNGULOS: Perímetro y área

by Mariela Ajon

2

3

4

Multiple Choice

Question image

El perímetro del triángulo es de :

1

P= 6 cm

2

P = 12 cm

3

P = 60 cm

5

Multiple Choice

Question image

El área del triángulo es de :

1

$P=\ 6cm^2$

2

$P=\ 12cm^2$

3

$P=\ 60\ cm^2$

6

7

Multiple Choice

Question image

El área del triángulo es de:

1

$169m^2$

2

$60m^2$

3

$30m^2$

4

1

8

ÀREA DEL TRIÁNGULO:

A= b(h) / 2

A= 9(4) / 2

A= 36 / 2

A= 18 cm²

ÀREA DEL RECTÁNGULO:

A= b(h)

A= 9(4)

A= 36cm²

ÀREA SOMBREADA:

As= Ar - At

A= 36 - 18

A= 18cm²

9

Multiple Choice

Question image

b = 10 cm

a= 4cm

¿Cuánto mide el área sombreada?

1

40 cm²

2

20 cm²

3

30 cm²

4

410 cm²

10

11

ÁREA DEL TRIÁNGULO

A= b (h) / 2

A = 3 (2.7) /2

A= 8,1 / 2

A= 4, 05

TRIÁNGULOS IGUALES

TRIÁNGULO 1

BASE: 3cm

ALTURA: 2,7 cm

ÁREA DEL HEXÁGONO

A= (4,05) (6)

A = 24, 30

A= 24,3 cm²

12

ÁREA DEL TRIÁNGULO:

A= b(a) / 2

A = 5 (10) /2

A = 50 /2

A = 25 cm²

ÁREA DEL OCTÁGONO

A= At (8)

A= 25 (8)

A= 200 cm²

13

Multiple Choice

Question image

El área del pentágono es de: _

1

80 cm²

2

40 cm²

3

200 cm²

4

400 cm²

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TRIÁNGULOS: Perímetro y área

by Mariela Ajon

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