某化工厂为进一步处理污水,计划新建一个圆柱形污水处理池。水池底面半径是20米,池深5米。4S-m5h1\(e
(1)这个污水处理池占地多少平方米?4S-m5h1\(e
算式:提示-O8o3Z,Q5F6w0u;{4`4S-m5h1\(e
答:这个污水处理池占地8W7F+W/}.F0D*f3x9K1I(|8]6v平方米。4S-m5h1\(e
(2)要在水池的侧面和底部抹水泥,抹水泥部分的面积是多少平方米?4S-m5h1\(e
算式:提示,s;e-p7F(s9q-m2z5V4N6U+b4S-m5h1\(e
=1884(平方米)4S-m5h1\(e
答:抹水泥部分的面积是1^1l7a-l0@平方米。4S-m5h1\(e
(3)这个水池最多能蓄水多少立方米?4S-m5h1\(e
算式:提示.`(S4P9X-I2V6x*p:_)^)c4S-m5h1\(e
答:最多能装水)_*v0B/U3W/T立方米。4S-m5h1\(e