Find the surface area of this rectangular prism.
6 ft
5 ft
8 ft

236ft²

Step-by-step explanation:

6×5×2=60ft²

6×8×2=96ft²

8×5×2=80ft²

60+96+80=236ft²

solution:

as, mean is defined as sum of all the observations divided by total number of observations.

and , median is mid value of the data whether arranged in ascending order or descending order.

consider, roadsters:

2,3,4,5,6,7,8,9

mean =

also, median= , because number of observations is even, so median is mean of two mid values.

now, coming to bandits

2,3,4,5,6

mean =  

median = 4, as number of observations is odd.

so, roadsters has greater median as well mean than bandits.

→option a is true about the repairs performed on 2 types of cars:

bandits have lower median and mean than roadsters.