View Compilation Error

41092_0_2863.cpp:2:16: math: No such file or directory
41092_0_2863.cpp:3:17: stdio: No such file or directory
41092_0_2863.cpp: In function `int main()':
41092_0_2863.cpp:24: error: `sqrt' undeclared (first use this function)
41092_0_2863.cpp:24: error: (Each undeclared identifier is reported only once for each function it appears in.)