Answer:
the number of viruses are in Dish A is 3,391 viruses
Explanation:
The computation of the number of viruses are in Dish A is shown below:
Since there are 2826 square milimeters area
And, the population density of 1.2 viruses per square
So, the number of viruses in Dish A is
= 2826 × 1.2
= 3,391.2v viruses
Hence, the number of viruses are in Dish A is 3,391 viruses