The volume, v, of a rectangular prism is determined using the formula v=lwh, where l is the length, w is the width, and h is the height of the prism.

using this formula, what is the width of a rectangular prism that has a volume of 138.24 cubic inches, a height of 9.6 inches, and a length of 3.2 inches? round to the nearest tenth.

0.2 inches
4.5 inches
46.1 inches
414.7 inches

the answer is B

The answer is 4.5 inches

Step-by-step explanation:

We are given the formula

We put in what we know

Now we have to divide 3.2 and 9.6 from both sides

We get 4.5

If we check the answer

solution:

→c= a b , that is product of a and b is possible only when when a is m × n matrix and b is n × p matrix.

that is, number of columns of a= number of rows of b.

so, size of matrix , c= a b is , if a = (m × n)matrix

b= (n × p)matrix

then a b = [ (m × n)matrix] ×[   (n × p)matrix ]

→→c= a b= [m × p ] matrix

→→size of product a b will be equal to = number of rows of a × number of columns of b

i am not sure :

step-by-step explanation: