Soil Composition
To be done
1.6
SELF EVALUATION EXERCISE 1
1.6.1 The density of a sample of saturated soil is 1 890kg/m”, and the moisture content
is 24,3%. Determine the dry density, void ratio and density of the solid particles.
Also find the bulk density of the same soil if the void ratio remains the same, but
the degree of saturation is only 90%.

post office i thinkexplanation:

answer:

true

c

explanation:

answer:

// here is code in C++.

#include <bits/stdc++.h>

using namespace std;

//main function

int main()

{

  // variable

 int n;

 cout<<"enter a number:";

 // read the input

 cin>>n;

 // find the square root of the absolute value

 float square_root=sqrt(abs(n));

 // print the square_root

 cout<<"square root of "<<n<<" is: "<<square_root<<endl;

  return 0;

}

Explanation:

Read a number from user and assign it to "n".Then find its absolute value with abs() function.Then calculate the square root of the absolute value with sqrt() function.Print the square root of the number.

Output:

enter a number:-17

square root of -17 is: 4.12311

                                                         This is easy

                                                     sinserly Natalie 7 grader (this is not that hard)