
Cálculo de Áreas de Figuras Geométricas
Interactive Video
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
GIULIA LOPES CONSTANTINO GONTARSKI
Used 1+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a fórmula para calcular a área de um triângulo?
L²
(B + b) * H / 2
B * H / 2
π * R²
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A diagonal de um quadrado mede 5√2 cm. Qual é a área desse quadrado?
50 cm²
25 cm²
10 cm²
5 cm²
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um retângulo tem uma base de 4 cm e sua diagonal mede 5 cm. Qual é a área desse retângulo?
20 cm²
12 cm²
16 cm²
9 cm²
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a área total da figura em forma de L apresentada?
30
32
34
36
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um trapézio retângulo tem base menor medindo 4 unidades, base maior medindo 10 unidades e o lado oblíquo medindo 10 unidades. Qual é a sua área?
50
56
60
64
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um losango tem um perímetro de 40 cm e sua diagonal menor mede 12 cm. Qual é a área desse losango?
48 cm²
60 cm²
96 cm²
120 cm²
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um paralelogramo tem uma base de 15 cm e um lado de 12 cm. O ângulo entre a base e o lado é de 30 graus. Qual é a área desse paralelogramo?
60 cm²
90 cm²
120 cm²
180 cm²
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