He's trying to take ( )his coat.A of B off C on用一张长6分米,宽2分米的长方形纸围成一个最大的圆柱,求这个圆柱的体积列式为( )A 6的平方X3.14X2 B 2的平方X3.14X6 C 2的平方X3.14X6X2 D (6除以2)的平方X2

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He's trying to take ( )his coat.A of B off C on用一张长6分米,宽2分米的长方形纸围成一个最大的圆柱,求这个圆柱的体积列式为( )A 6的平方X3.14X2 B 2的平方X3.14X6 C 2的平方X3.14X6X2 D (6除以2)的平方X2

He's trying to take ( )his coat.A of B off C on用一张长6分米,宽2分米的长方形纸围成一个最大的圆柱,求这个圆柱的体积列式为( )A 6的平方X3.14X2 B 2的平方X3.14X6 C 2的平方X3.14X6X2 D (6除以2)的平方X2
He's trying to take ( )his coat.A of B off C on
用一张长6分米,宽2分米的长方形纸围成一个最大的圆柱,求这个圆柱的体积列式为( )A 6的平方X3.14X2 B 2的平方X3.14X6 C 2的平方X3.14X6X2 D (6除以2)的平方X2除以3.14
一个圆柱形水池,底面半径为2.5米,要使水面降低0.8米,需要排水多少立方米?

He's trying to take ( )his coat.A of B off C on用一张长6分米,宽2分米的长方形纸围成一个最大的圆柱,求这个圆柱的体积列式为( )A 6的平方X3.14X2 B 2的平方X3.14X6 C 2的平方X3.14X6X2 D (6除以2)的平方X2
1.B (take off是脱衣服,若用on应该是put on)
2.D (6分米是周长,要先求半径,再求底面积,最后求体积)
3.3.14*2.5*2.5*0.8≈15.7(立方米)

take off 脱衣服
D
2.5的平方乘以π乘以0.8

a
D (6除以2)的平方X2乘以3。14
2.5×2.5×3.14×0.8=157

a
D (6除以2)的平方X2乘以3。14
2.5×2.5×3.14×0.8=157
回答者: 沧海Й蝴蝶 - 经理 四级 3-11 20:27
take off 脱衣服
D
2.5的平方乘以π乘以0.8
回答者: 如梦初醒111111 - 助理 二级 3-11 20:30
1.B
2.D
3....

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a
D (6除以2)的平方X2乘以3。14
2.5×2.5×3.14×0.8=157
回答者: 沧海Й蝴蝶 - 经理 四级 3-11 20:27
take off 脱衣服
D
2.5的平方乘以π乘以0.8
回答者: 如梦初醒111111 - 助理 二级 3-11 20:30
1.B
2.D
3. 3.14*2.5*2.5*0.8≈15.7(立方米)
回答者: 蟹仔w猪 - 经理 四级 3-11 20:34 分类上升达人排行榜
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