Áreas e Volumes

Quiz
•
Mathematics
•
8th Grade
•
Hard
500 Meixedo
Used 1+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
Na figura ao lado está representado um hexágono regular cujo lado mede 1 cm.
O comprimento do apótema, arredondado às centésimas mede:
2 cm
1,73 cm
0,87 cm
1 cm
2.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
A Maria pretende construir em cartolina um cone cujo raio da base mede 40 cm.
Qual deverá ser, em centimetros, aproximado âs unidades por excesso, o comprimento do arco do setor circular que corresponde à superfície lateral do cone?
250 cm
251 cm
252 cm
253 cm
3.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
Na figura está representado um prisma triangular reto. As bases do sólido são triângulos isósceles onde a altura e a base medem 4 cm. Sabendo que o prisma tem 120 centimetros cúbicos de volume, qual é a altura do prisma?
4 cm
15 cm
20 cm
4.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
Qual é o volume, em centimetros cúbicos, de uma semiesfera cujo raio é igual a 3 cm?
5.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
Na figura ao lado, está representado um cilindro.
Considerando as medidas indicadas, qual é, com arrediondamento às unidades, a área da superficie lateral do cilindro?
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