Question

A rectangular prism has a length of 3 1/2 m, a width of 4 1/2 m, and a height of 2 m. Which expressions can be used to find the volume of the prism? Select each correct answer.
A- 3 1/2∙4 1/2∙2
B- 2(3 1/2+4 1/2)
C- 1/2(15 3/4∙2)
D- 15 3/4∙2

Answer 1

You have to multiply length•width•height
So the answer would be A. 3 1/2•4 1/2•2

Answer 2

Answer:

3 1/2∙4 1/2∙2 AND 15 3/4∙2

Step-by-step explanation:

I took the test online in K12 and when I reviewed it said that 3 1/2∙4 1/2∙2 and 15 3/4∙2 are the correct answers.