Respuesta :

Answer:

A

Step-by-step explanation:

The volume of a rectangular prism is: [tex]V=lwh[/tex] , where [tex]l[/tex] is the length, w is the width, and h is the height.

Here, we are given all three lengths, so we plug them into the formula to find V: V = [tex](2 \frac{1}{2} )*(1 \frac{1}{2} )*(3 \frac{1}{2} ) = \frac{5}{2} * \frac{3}{2} *\frac{7}{2}=\frac{105}{8} =13\frac{1}{8}[/tex]

Thus, the answer is A, 13 1/8.

Hope this helps!

Answer:

A) 13 ⅛

Step-by-step explanation:

2½ × 1½ × 3½

(5/2) × (3/2) × (7/2)

105/8

13 ⅛