
Área do triângulo-Senp
Authored by VIVIANE BUENO BIANCATTO
Mathematics
2nd Grade
Used 2+ times

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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual a área, em cm², do triângulo que têm dois lados medindo 6 cm e 8 cm e formam entre si um ângulo de 30°?
6
12
18
24
30
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
No exercício anterior, o que aconteceria com a área se o ângulo formado entre os lados fosse de 150°?
6
12
18
24
30
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Digamos que você esqueceu como calcular a área de um triângulo equilátero. Usando a lei das áreas, calcule a área do triângulo abaixo.
15
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A área do paralelogramo abaixo mede:
3√2
5√2
15
15√2
30
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a área, em unidade de área, igual a:
4
4√3
8
8√3
16
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