The volume of this prism is cubic inches.

Step-by-step explanation:

The volume of a three-dimensional object is the amount of space the object takes up. In this case, the prism is a rectangular  prism, its volume can be found using the following formula,

Substitute the given values into this formula,

Simplify,

Convert the mixed number into an improper fraction, this can be done by multiplying the "number" part of the mixed number by the denominator (number under the fraction bar). Then one adds the result to the numerator (number over the fraction bar).

To simplify further, one must divide the number the fraction is being multiplied by the denominator of the fraction,

Multiply to finish simplifying and get the answer,

6.9

step-by-step explanation:

simple math really

6 1/2 times 0.6 = 3.9

but if you are just doing 6 and not 6 1/2 then the answer is 3.6

it should be a and d. lmk if i'm wrong xd