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數學
國中一至三年級
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目前顯示 11 道題目中的前 5 道——免費註冊即可匯入完整題庫，和全班一起玩。
1
Which formula gives the volume of a cylinder with radius r and height h?
A
V = πrh²
B
V = 2πrh
C
V = (1/3)πr²h
D
V = πr²h
2
What is the volume of a cone with the same base radius and height as a cylinder?
A
One-third of the cylinder
B
The same as the cylinder
C
Three times the cylinder
D
Half of the cylinder
3
A cylinder has radius 3 cm and height 10 cm. What is its volume in terms of π?
A
900π cm³
B
30π cm³
C
60π cm³
D
90π cm³
4
A cone has radius 6 cm and height 5 cm. What is its volume in terms of π?
A
20π cm³
B
60π cm³
C
180π cm³
D
30π cm³
5
A cone and a cylinder share the same radius and height. If the cylinder's volume is 150 cm³, what is the cone's volume?
A
450 cm³
B
150 cm³
C
75 cm³
D
50 cm³