My equation is right or wrong for question 14? ​

Aflooring tile is in the shape of a parallelogram having base 12 cm and corresponding height is 8 cm. how many such tiles are required to cover a rectangular floor having dimensions 16 m * 9 m​

The last two digits in x equals to sigma k is equals to 1 to 100 k! are​

Consider a line ab with a= (0, 0) and b= (8, 4). apply a simple dda algorithm and compute the first four plots on this line. 1. (0,0), (1,1), (2,1), (3,2) 2. (0,0), (1,1.5), (2,2), (3,3) 3. (0,0), (1,1), (2,2.5), (3,3) 4. (0,0), (1,2), (2,2), (3,2)​