Question

Write a Program to Calculate You have been asked to find the number of Tiles needed for making of a circular pavement along the periphery inside a circular park.

It's given that the radius of the park is R, width of the pavement is P and area of the tiles is 8 square inch. Write a program to enter the values for R and P to display the number of tiles needed for the pavement. [ Attach FOUR sets of outputs taking

FOUR Different sets of values for R and P. ] ​

Answer 1

Explanation:

// Fill the table upto value n

for (int i = 1; i <= n; i++) {

// recurrence relation

if (i > m)

count[i] = count[i - 1] + count[i - m];

// base cases and for i = m = 1

else if (i < m || i == 1)

count[i] = 1;

// i = = m

else

count[i] = 2;

}

// required number of ways

return count[n];

}

// Driver program to test above

int main()

{

int n = 7, m = 4;

cout << "Number of ways = "

<< countWays(n, m);

return 0;

}