Find the volume of the rectangular prism

67.5

Step-by-step explanation:

multiply every side shown

67.5 and/or 67 1/2

Step-by-step explanation:

L= Length

W= Width

H= Height

L= 4 1/2= 4.5

W= 6

H= 2 1/2= 2.5

4.5 x 6 x 2.5

4.5 x 6 = 27

27 x 2.5 = 67.5

checking my work by rearranging:

2.5 x 4.5 x 6

2.5 x 4.5= 11.25

11.25 x 6 = 67.5

I was right.

Also, 67.5 as a fraction is 67 and a half, or 67 1/2

Hope this answers your question.

-3

step-by-step explanation:

a drawing really does here:

so i draw the horizontal line y=2 and the vertical line x=-2 at this intersection i put b (this is where my right angle is going to be).   so point b is at (-2,2).   point a is 5 units long and is also on y=2 so this point has to be (3,2) or (-7,2) -doesn't matter i will go with (3,2).

now we know c is at (-2,y) we don't know the y yet bet we know that c is on x=-2.

we have the area of the triangle is .5bh=12.5

we know the base length is 5 (ab)

we have the height is (2-y) if you look at your

plug in

.5(5)(2-y)=12.5

solve for y to get the y-coordinate for c

2.5(2-y)=12.5

divide both sides by 2.5 giving:

2-y=5

now subtract 2 on both sides

-y=3

y=-3

i would say b) is your answer

sorry if im wrong

step-by-step explanation: