
TRIÁNGULOS: Perímetro y área
Presentation
•
Mathematics
•
9th Grade
•
Medium
Mariela Ajon
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8 Slides • 5 Questions
1
TRIÁNGULOS: Perímetro y área
by Mariela Ajon
2
3
4
Multiple Choice
El perímetro del triángulo es de :
P= 6 cm
P = 12 cm
P = 60 cm
5
Multiple Choice
El área del triángulo es de :
P= 6cm2
P= 12cm2
P= 60 cm2
6
7
Multiple Choice
El área del triángulo es de:
169m2
60m2
30m2
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
b = 10 cm
a= 4cm
¿Cuánto mide el área sombreada?
40 cm2
20 cm2
30 cm2
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
El área del pentágono es de: _
80 cm2
40 cm2
200 cm2
400 cm2
TRIÁNGULOS: Perímetro y área
by Mariela Ajon
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