LONGITUD y ÁREA DE LA CIRCUNFERENCIA

Quiz
•
Mathematics
•
7th Grade
•
Hard
Standards-aligned
Erick Jonathan Corzo Neciosup
Used 22+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Si la longitud de la circunferencia (perímetro) de un círculo es de 50.24 cm. ¿Cuál es el área?
803.84 cm²
200.96 cm²
50.24 cm²
25.12 cm²
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Calcula el área del círculo de radio 2mm
125,6 mm
12,56 mm2
12,56 mm
125,6 mm2
Tags
CCSS.7.G.B.4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la fórmula del área del circulo?
A = π · r2
A = π + r2
A = 3,14 + r2
A = 3,14 · r
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
si r=5cm, ¿Cuál es el área de la siguiente figura?
25.5 cm2
68.5 cm2
78.5 cm2
98.5 cm2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Calcula la longitud de la circunferencia (perímetro)
62.8
68.2
31.4
34.1
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
El área de un círculo es de 49π cm2 . ¿Cuál es el perímetro de un círculo cuyo radio es cinco veces mayor que el anterior?
12π cm
24π cm
35π cm
70π cm
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