Each floor of a hotel has r rooms. on 8 floors, there are a total of 256 rooms. write an equation to represent this situation.

Step-by-step explanation:

Given : Each floor of a hotel has r rooms.

Then, Total number of rooms in 8 floors will be:-

8 x Number of rooms in each floor

Total number of rooms in 8 floors = 8r                                             (1)

Also, On 8 floors, there are a total of 256 rooms.

⇒                    [from (1)]

Hence, the  equation represents the given situation will be :-